Back to Multiple platform build/check report for BioC 3.21:   simplified   long
A[B]CDEFGHIJKLMNOPQRSTUVWXYZ

This page was generated on 2025-02-05 11:42 -0500 (Wed, 05 Feb 2025).

HostnameOSArch (*)R versionInstalled pkgs
nebbiolo1Linux (Ubuntu 24.04.1 LTS)x86_64R Under development (unstable) (2025-01-20 r87609) -- "Unsuffered Consequences" 4717
palomino7Windows Server 2022 Datacenterx64R Under development (unstable) (2025-01-21 r87610 ucrt) -- "Unsuffered Consequences" 4478
lconwaymacOS 12.7.1 Montereyx86_64R Under development (unstable) (2025-01-22 r87618) -- "Unsuffered Consequences" 4489
kjohnson3macOS 13.7.1 Venturaarm64R Under development (unstable) (2025-01-20 r87609) -- "Unsuffered Consequences" 4442
Click on any hostname to see more info about the system (e.g. compilers)      (*) as reported by 'uname -p', except on Windows and Mac OS X

Package 247/2295HostnameOS / ArchINSTALLBUILDCHECKBUILD BIN
BufferedMatrix 1.71.1  (landing page)
Ben Bolstad
Snapshot Date: 2025-02-04 13:40 -0500 (Tue, 04 Feb 2025)
git_url: https://git.bioconductor.org/packages/BufferedMatrix
git_branch: devel
git_last_commit: 824836d
git_last_commit_date: 2024-12-14 17:47:34 -0500 (Sat, 14 Dec 2024)
nebbiolo1Linux (Ubuntu 24.04.1 LTS) / x86_64  OK    OK    OK  UNNEEDED, same version is already published
palomino7Windows Server 2022 Datacenter / x64  OK    OK    OK    OK  UNNEEDED, same version is already published
lconwaymacOS 12.7.1 Monterey / x86_64  OK    OK    WARNINGS    OK  UNNEEDED, same version is already published
kjohnson3macOS 13.7.1 Ventura / arm64  OK    OK    WARNINGS    OK  UNNEEDED, same version is already published


CHECK results for BufferedMatrix on lconway

To the developers/maintainers of the BufferedMatrix package:
- Allow up to 24 hours (and sometimes 48 hours) for your latest push to git@git.bioconductor.org:packages/BufferedMatrix.git to reflect on this report. See Troubleshooting Build Report for more information.
- Use the following Renviron settings to reproduce errors and warnings.
- If 'R CMD check' started to fail recently on the Linux builder(s) over a missing dependency, add the missing dependency to 'Suggests:' in your DESCRIPTION file. See Renviron.bioc for more information.

raw results


Summary

Package: BufferedMatrix
Version: 1.71.1
Command: /Library/Frameworks/R.framework/Resources/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/Library/Frameworks/R.framework/Resources/library --no-vignettes --timings BufferedMatrix_1.71.1.tar.gz
StartedAt: 2025-02-04 19:18:55 -0500 (Tue, 04 Feb 2025)
EndedAt: 2025-02-04 19:19:47 -0500 (Tue, 04 Feb 2025)
EllapsedTime: 51.7 seconds
RetCode: 0
Status:   WARNINGS  
CheckDir: BufferedMatrix.Rcheck
Warnings: 1

Command output

##############################################################################
##############################################################################
###
### Running command:
###
###   /Library/Frameworks/R.framework/Resources/bin/R CMD check --install=check:BufferedMatrix.install-out.txt --library=/Library/Frameworks/R.framework/Resources/library --no-vignettes --timings BufferedMatrix_1.71.1.tar.gz
###
##############################################################################
##############################################################################


* using log directory ‘/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck’
* using R Under development (unstable) (2025-01-22 r87618)
* using platform: x86_64-apple-darwin20
* R was compiled by
    Apple clang version 14.0.0 (clang-1400.0.29.202)
    GNU Fortran (GCC) 14.2.0
* running under: macOS Monterey 12.7.6
* using session charset: UTF-8
* using option ‘--no-vignettes’
* checking for file ‘BufferedMatrix/DESCRIPTION’ ... OK
* this is package ‘BufferedMatrix’ version ‘1.71.1’
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘BufferedMatrix’ can be installed ... WARNING
Found the following significant warnings:
  doubleBufferedMatrix.c:1580:7: warning: logical not is only applied to the left hand side of this bitwise operator [-Wlogical-not-parentheses]
See ‘/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/00install.out’ for details.
* used C compiler: ‘Apple clang version 14.0.0 (clang-1400.0.29.202)’
* used SDK: ‘MacOSX11.3.sdk’
* checking installed package size ... OK
* checking package directory ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... OK
* checking Rd files ... NOTE
checkRd: (-1) BufferedMatrix-class.Rd:209: Lost braces; missing escapes or markup?
   209 |     $x^{power}$ elementwise of the matrix
       |        ^
prepare_Rd: createBufferedMatrix.Rd:26: Dropping empty section \keyword
prepare_Rd: createBufferedMatrix.Rd:17-18: Dropping empty section \details
prepare_Rd: createBufferedMatrix.Rd:15-16: Dropping empty section \value
prepare_Rd: createBufferedMatrix.Rd:19-20: Dropping empty section \references
prepare_Rd: createBufferedMatrix.Rd:21-22: Dropping empty section \seealso
prepare_Rd: createBufferedMatrix.Rd:23-24: Dropping empty section \examples
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking compiled code ... NOTE
Note: information on .o files is not available
* checking sizes of PDF files under ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... NONE
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘Rcodetesting.R’
  Running ‘c_code_level_tests.R’
  Running ‘objectTesting.R’
  Running ‘rawCalltesting.R’
 OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking running R code from vignettes ... SKIPPED
* checking re-building of vignette outputs ... SKIPPED
* checking PDF version of manual ... OK
* DONE

Status: 1 WARNING, 2 NOTEs
See
  ‘/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/00check.log’
for details.


Installation output

BufferedMatrix.Rcheck/00install.out

##############################################################################
##############################################################################
###
### Running command:
###
###   /Library/Frameworks/R.framework/Resources/bin/R CMD INSTALL BufferedMatrix
###
##############################################################################
##############################################################################


* installing to library ‘/Library/Frameworks/R.framework/Versions/4.5-x86_64/Resources/library’
* installing *source* package ‘BufferedMatrix’ ...
** this is package ‘BufferedMatrix’ version ‘1.71.1’
** using staged installation
** libs
using C compiler: ‘Apple clang version 14.0.0 (clang-1400.0.29.202)’
using SDK: ‘MacOSX11.3.sdk’
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c RBufferedMatrix.c -o RBufferedMatrix.o
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c doubleBufferedMatrix.c -o doubleBufferedMatrix.o
doubleBufferedMatrix.c:1580:7: warning: logical not is only applied to the left hand side of this bitwise operator [-Wlogical-not-parentheses]
  if (!(Matrix->readonly) & setting){
      ^                   ~
doubleBufferedMatrix.c:1580:7: note: add parentheses after the '!' to evaluate the bitwise operator first
  if (!(Matrix->readonly) & setting){
      ^
       (                           )
doubleBufferedMatrix.c:1580:7: note: add parentheses around left hand side expression to silence this warning
  if (!(Matrix->readonly) & setting){
      ^
      (                  )
doubleBufferedMatrix.c:3327:12: warning: unused function 'sort_double' [-Wunused-function]
static int sort_double(const double *a1,const double *a2){
           ^
2 warnings generated.
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c doubleBufferedMatrix_C_tests.c -o doubleBufferedMatrix_C_tests.o
clang -arch x86_64 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG   -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2  -c init_package.c -o init_package.o
clang -arch x86_64 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -L/Library/Frameworks/R.framework/Resources/lib -L/opt/R/x86_64/lib -o BufferedMatrix.so RBufferedMatrix.o doubleBufferedMatrix.o doubleBufferedMatrix_C_tests.o init_package.o -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
installing to /Library/Frameworks/R.framework/Versions/4.5-x86_64/Resources/library/00LOCK-BufferedMatrix/00new/BufferedMatrix/libs
** R
** inst
** byte-compile and prepare package for lazy loading
Creating a new generic function for ‘rowMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘rowSums’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colMeans’ in package ‘BufferedMatrix’
Creating a new generic function for ‘colSums’ in package ‘BufferedMatrix’
Creating a generic function for ‘ncol’ from package ‘base’ in package ‘BufferedMatrix’
Creating a generic function for ‘nrow’ from package ‘base’ in package ‘BufferedMatrix’
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (BufferedMatrix)

Tests output

BufferedMatrix.Rcheck/tests/c_code_level_tests.Rout


R Under development (unstable) (2025-01-22 r87618) -- "Unsuffered Consequences"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin20

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix", "BufferedMatrix", .libPaths());.C("dbm_c_tester",integer(1))

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

Adding Additional Column
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 

Reassigning values
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 3
Buffer Cols: 3
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Activating Row Buffer
In row mode: 1
1.000000 6.000000 11.000000 16.000000 21.000000 26.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 27.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 28.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 29.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 30.000000 

Squaring Last Column
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
5.000000 10.000000 15.000000 20.000000 25.000000 900.000000 

Square rooting Last Row, then turing off Row Buffer
In row mode: 0
Checking on value that should be not be in column buffer2.236068 
1.000000 6.000000 11.000000 16.000000 21.000000 676.000000 
2.000000 7.000000 12.000000 17.000000 22.000000 729.000000 
3.000000 8.000000 13.000000 18.000000 23.000000 784.000000 
4.000000 9.000000 14.000000 19.000000 24.000000 841.000000 
2.236068 3.162278 3.872983 4.472136 5.000000 30.000000 

Single Indexing. Assign each value its square
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Resizing Buffers Smaller
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
1.000000 36.000000 121.000000 256.000000 441.000000 676.000000 
4.000000 49.000000 144.000000 289.000000 484.000000 729.000000 
9.000000 64.000000 169.000000 324.000000 529.000000 784.000000 
16.000000 81.000000 196.000000 361.000000 576.000000 841.000000 
25.000000 100.000000 225.000000 400.000000 625.000000 900.000000 

Activating Row Mode.
Resizing Buffers
Checking dimensions
Rows: 5
Cols: 6
Buffer Rows: 1
Buffer Cols: 1
Activating ReadOnly Mode.
The results of assignment is: 0
Printing matrix reversed.
900.000000 625.000000 400.000000 225.000000 100.000000 25.000000 
841.000000 576.000000 361.000000 196.000000 81.000000 16.000000 
784.000000 529.000000 324.000000 169.000000 64.000000 9.000000 
729.000000 484.000000 289.000000 144.000000 49.000000 -30.000000 
676.000000 441.000000 256.000000 121.000000 -20.000000 -10.000000 

[[1]]
[1] 0

> 
> proc.time()
   user  system elapsed 
  0.299   0.138   0.432 

BufferedMatrix.Rcheck/tests/objectTesting.Rout


R Under development (unstable) (2025-01-22 r87618) -- "Unsuffered Consequences"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin20

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> 
> ### this is used to control how many repetitions in something below
> ### higher values result in more checks.
> nreps <-100 ##20000
> 
> 
> ## test creation and some simple assignments and subsetting operations
> 
> ## first on single elements
> tmp <- createBufferedMatrix(1000,10)
> 
> tmp[10,5]
[1] 0
> tmp[10,5] <- 10
> tmp[10,5]
[1] 10
> tmp[10,5] <- 12.445
> tmp[10,5]
[1] 12.445
> 
> 
> 
> ## now testing accessing multiple elements
> tmp2 <- createBufferedMatrix(10,20)
> 
> 
> tmp2[3,1] <- 51.34
> tmp2[9,2] <- 9.87654
> tmp2[,1:2]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[,-(3:20)]
       [,1]    [,2]
 [1,]  0.00 0.00000
 [2,]  0.00 0.00000
 [3,] 51.34 0.00000
 [4,]  0.00 0.00000
 [5,]  0.00 0.00000
 [6,]  0.00 0.00000
 [7,]  0.00 0.00000
 [8,]  0.00 0.00000
 [9,]  0.00 9.87654
[10,]  0.00 0.00000
> tmp2[3,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
[1,] 51.34    0    0    0    0    0    0    0    0     0     0     0     0
     [,14] [,15] [,16] [,17] [,18] [,19] [,20]
[1,]     0     0     0     0     0     0     0
> tmp2[-3,]
      [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]    0 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]    0 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19] [,20]
 [1,]     0     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0     0
> tmp2[2,1:3]
     [,1] [,2] [,3]
[1,]    0    0    0
> tmp2[3:9,1:3]
      [,1]    [,2] [,3]
[1,] 51.34 0.00000    0
[2,]  0.00 0.00000    0
[3,]  0.00 0.00000    0
[4,]  0.00 0.00000    0
[5,]  0.00 0.00000    0
[6,]  0.00 0.00000    0
[7,]  0.00 9.87654    0
> tmp2[-4,-4]
       [,1]    [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [2,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [3,] 51.34 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [4,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [5,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [6,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [7,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
 [8,]  0.00 9.87654    0    0    0    0    0    0    0     0     0     0     0
 [9,]  0.00 0.00000    0    0    0    0    0    0    0     0     0     0     0
      [,14] [,15] [,16] [,17] [,18] [,19]
 [1,]     0     0     0     0     0     0
 [2,]     0     0     0     0     0     0
 [3,]     0     0     0     0     0     0
 [4,]     0     0     0     0     0     0
 [5,]     0     0     0     0     0     0
 [6,]     0     0     0     0     0     0
 [7,]     0     0     0     0     0     0
 [8,]     0     0     0     0     0     0
 [9,]     0     0     0     0     0     0
> 
> ## now testing accessing/assigning multiple elements
> tmp3 <- createBufferedMatrix(10,10)
> 
> for (i in 1:10){
+   for (j in 1:10){
+     tmp3[i,j] <- (j-1)*10 + i
+   }
+ }
> 
> tmp3[2:4,2:4]
     [,1] [,2] [,3]
[1,]   12   22   32
[2,]   13   23   33
[3,]   14   24   34
> tmp3[c(-10),c(2:4,2:4,10,1,2,1:10,10:1)]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
 [1,]   11   21   31   11   21   31   91    1   11     1    11    21    31
 [2,]   12   22   32   12   22   32   92    2   12     2    12    22    32
 [3,]   13   23   33   13   23   33   93    3   13     3    13    23    33
 [4,]   14   24   34   14   24   34   94    4   14     4    14    24    34
 [5,]   15   25   35   15   25   35   95    5   15     5    15    25    35
 [6,]   16   26   36   16   26   36   96    6   16     6    16    26    36
 [7,]   17   27   37   17   27   37   97    7   17     7    17    27    37
 [8,]   18   28   38   18   28   38   98    8   18     8    18    28    38
 [9,]   19   29   39   19   29   39   99    9   19     9    19    29    39
      [,14] [,15] [,16] [,17] [,18] [,19] [,20] [,21] [,22] [,23] [,24] [,25]
 [1,]    41    51    61    71    81    91    91    81    71    61    51    41
 [2,]    42    52    62    72    82    92    92    82    72    62    52    42
 [3,]    43    53    63    73    83    93    93    83    73    63    53    43
 [4,]    44    54    64    74    84    94    94    84    74    64    54    44
 [5,]    45    55    65    75    85    95    95    85    75    65    55    45
 [6,]    46    56    66    76    86    96    96    86    76    66    56    46
 [7,]    47    57    67    77    87    97    97    87    77    67    57    47
 [8,]    48    58    68    78    88    98    98    88    78    68    58    48
 [9,]    49    59    69    79    89    99    99    89    79    69    59    49
      [,26] [,27] [,28] [,29]
 [1,]    31    21    11     1
 [2,]    32    22    12     2
 [3,]    33    23    13     3
 [4,]    34    24    14     4
 [5,]    35    25    15     5
 [6,]    36    26    16     6
 [7,]    37    27    17     7
 [8,]    38    28    18     8
 [9,]    39    29    19     9
> tmp3[-c(1:5),-c(6:10)]
     [,1] [,2] [,3] [,4] [,5]
[1,]    6   16   26   36   46
[2,]    7   17   27   37   47
[3,]    8   18   28   38   48
[4,]    9   19   29   39   49
[5,]   10   20   30   40   50
> 
> ## assignment of whole columns
> tmp3[,1] <- c(1:10*100.0)
> tmp3[,1:2] <- tmp3[,1:2]*100
> tmp3[,1:2] <- tmp3[,2:1]
> tmp3[,1:2]
      [,1]  [,2]
 [1,] 1100 1e+04
 [2,] 1200 2e+04
 [3,] 1300 3e+04
 [4,] 1400 4e+04
 [5,] 1500 5e+04
 [6,] 1600 6e+04
 [7,] 1700 7e+04
 [8,] 1800 8e+04
 [9,] 1900 9e+04
[10,] 2000 1e+05
> 
> 
> tmp3[,-1] <- tmp3[,1:9]
> tmp3[,1:10]
      [,1] [,2]  [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,] 1100 1100 1e+04   21   31   41   51   61   71    81
 [2,] 1200 1200 2e+04   22   32   42   52   62   72    82
 [3,] 1300 1300 3e+04   23   33   43   53   63   73    83
 [4,] 1400 1400 4e+04   24   34   44   54   64   74    84
 [5,] 1500 1500 5e+04   25   35   45   55   65   75    85
 [6,] 1600 1600 6e+04   26   36   46   56   66   76    86
 [7,] 1700 1700 7e+04   27   37   47   57   67   77    87
 [8,] 1800 1800 8e+04   28   38   48   58   68   78    88
 [9,] 1900 1900 9e+04   29   39   49   59   69   79    89
[10,] 2000 2000 1e+05   30   40   50   60   70   80    90
> 
> tmp3[,1:2] <- rep(1,10)
> tmp3[,1:2] <- rep(1,20)
> tmp3[,1:2] <- matrix(c(1:5),1,5)
> 
> tmp3[,-c(1:8)] <- matrix(c(1:5),1,5)
> 
> tmp3[1,] <- 1:10
> tmp3[1,]
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
[1,]    1    2    3    4    5    6    7    8    9    10
> tmp3[-1,] <- c(1,2)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    2    1    2    1    2    1    2    1    2     1
[10,]    1    2    1    2    1    2    1    2    1     2
> tmp3[-c(1:8),] <- matrix(c(1:5),1,5)
> tmp3[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    1    2    3    4    5    6    7    8    9    10
 [2,]    1    2    1    2    1    2    1    2    1     2
 [3,]    2    1    2    1    2    1    2    1    2     1
 [4,]    1    2    1    2    1    2    1    2    1     2
 [5,]    2    1    2    1    2    1    2    1    2     1
 [6,]    1    2    1    2    1    2    1    2    1     2
 [7,]    2    1    2    1    2    1    2    1    2     1
 [8,]    1    2    1    2    1    2    1    2    1     2
 [9,]    1    3    5    2    4    1    3    5    2     4
[10,]    2    4    1    3    5    2    4    1    3     5
> 
> 
> tmp3[1:2,1:2] <- 5555.04
> tmp3[-(1:2),1:2] <- 1234.56789
> 
> 
> 
> ## testing accessors for the directory and prefix
> directory(tmp3)
[1] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests"
> prefix(tmp3)
[1] "BM"
> 
> ## testing if we can remove these objects
> rm(tmp, tmp2, tmp3)
> gc()
         used (Mb) gc trigger (Mb) limit (Mb) max used (Mb)
Ncells 480185 25.7    1054630 56.4         NA   634654 33.9
Vcells 889954  6.8    8388608 64.0      98304  2107350 16.1
> 
> 
> 
> 
> ##
> ## checking reads
> ##
> 
> tmp2 <- createBufferedMatrix(10,20)
> 
> test.sample <- rnorm(10*20)
> 
> tmp2[1:10,1:20] <- test.sample
> 
> test.matrix <- matrix(test.sample,10,20)
> 
> ## testing reads
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Tue Feb  4 19:19:19 2025"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Tue Feb  4 19:19:19 2025"
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> 
> 
> RowMode(tmp2)
<pointer: 0x600003ba8000>
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   which.col <- sample(1:20,1)
+   if (tmp2[which.row,which.col] != test.matrix[which.row,which.col]){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[,which.col] == test.matrix[,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   if (!all(tmp2[which.row,] == test.matrix[which.row,])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> 
> 
> date()
[1] "Tue Feb  4 19:19:23 2025"
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col <- sample(1:20,5,replace=TRUE)
+   if (!all(tmp2[which.row,which.col] == test.matrix[which.row,which.col])){
+     cat("incorrect agreement")
+     break;
+   }
+ }
> date()
[1] "Tue Feb  4 19:19:25 2025"
> 
> ColMode(tmp2)
<pointer: 0x600003ba8000>
> 
> 
> 
> ### Now testing assignments
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,1)
+ 
+   new.data <- rnorm(20)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,] <- new.data
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,1)
+   new.data <- rnorm(10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+ 
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.col <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[,which.col] <- new.data
+   test.matrix[,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[,prev.col] == test.matrix[,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.col <- which.col
+ }
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   new.data <- matrix(rnorm(50),5,10)
+   tmp2[which.row,] <- new.data
+   test.matrix[which.row,]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,] == test.matrix[prev.row,])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+ }
> 
> 
> 
> 
> 
> for (rep in 1:nreps){
+   which.row <- sample(1:10,5,replace=TRUE)
+   which.col  <- sample(1:20,5,replace=TRUE)
+   new.data <- matrix(rnorm(25),5,5)
+   tmp2[which.row,which.col] <- new.data
+   test.matrix[which.row,which.col]<- new.data
+   
+   if (rep > 1){
+     if (!all(tmp2[prev.row,prev.col] == test.matrix[prev.row,prev.col])){
+       cat("incorrect agreement")
+       break;
+     }
+   }
+   prev.row <- which.row
+   prev.col <- which.col
+ }
> 
> 
> 
> 
> ###
> ###
> ### testing some more functions
> ###
> 
> 
> 
> ## duplication function
> tmp5 <- duplicate(tmp2)
> 
> # making sure really did copy everything.
> tmp5[1,1] <- tmp5[1,1] +100.00
> 
> if (tmp5[1,1] == tmp2[1,1]){
+   stop("Problem with duplication")
+ }
> 
> 
> 
> 
> ### testing elementwise applying of functions
> 
> tmp5[1:4,1:4]
            [,1]        [,2]       [,3]        [,4]
[1,] 99.56855550 -0.62966879 -1.6086055 -1.15781599
[2,]  0.07878536  0.16035399  0.1626438 -1.70921541
[3,]  1.58941659  0.02742933  0.4334517 -0.11067196
[4,]  0.38343475  0.40942203  0.3666300  0.06800902
> ewApply(tmp5,abs)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
            [,1]       [,2]      [,3]       [,4]
[1,] 99.56855550 0.62966879 1.6086055 1.15781599
[2,]  0.07878536 0.16035399 0.1626438 1.70921541
[3,]  1.58941659 0.02742933 0.4334517 0.11067196
[4,]  0.38343475 0.40942203 0.3666300 0.06800902
> ewApply(tmp5,sqrt)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
          [,1]      [,2]      [,3]      [,4]
[1,] 9.9784045 0.7935167 1.2683081 1.0760186
[2,] 0.2806873 0.4004422 0.4032912 1.3073697
[3,] 1.2607207 0.1656180 0.6583705 0.3326740
[4,] 0.6192211 0.6398609 0.6054998 0.2607854
> 
> my.function <- function(x,power){
+   (x+5)^power
+ }
> 
> ewApply(tmp5,my.function,power=2)
BufferedMatrix object
Matrix size:  10 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  1.6  Kilobytes.
> tmp5[1:4,1:4]
          [,1]     [,2]     [,3]     [,4]
[1,] 224.35260 33.56484 39.29169 36.91800
[2,]  27.88566 29.16478 29.19556 39.78291
[3,]  39.19662 26.68361 32.01716 28.43741
[4,]  31.57565 31.80803 31.42163 27.67586
> 
> 
> 
> ## testing functions that elementwise transform the matrix
> sqrt(tmp5)
<pointer: 0x600003bb4000>
> exp(tmp5)
<pointer: 0x600003bb4000>
> log(tmp5,2)
<pointer: 0x600003bb4000>
> pow(tmp5,2)
> 
> 
> 
> 
> 
> ## testing functions that apply to entire matrix
> Max(tmp5)
[1] 466.9605
> Min(tmp5)
[1] 53.18732
> mean(tmp5)
[1] 73.24871
> Sum(tmp5)
[1] 14649.74
> Var(tmp5)
[1] 860.5995
> 
> 
> ## testing functions applied to rows or columns
> 
> rowMeans(tmp5)
 [1] 90.36634 70.72722 72.80347 69.48926 72.13868 69.93012 72.23548 67.51482
 [9] 72.53284 74.74882
> rowSums(tmp5)
 [1] 1807.327 1414.544 1456.069 1389.785 1442.774 1398.602 1444.710 1350.296
 [9] 1450.657 1494.976
> rowVars(tmp5)
 [1] 7945.07893   92.99096  106.92085   51.23136   62.28475  101.97842
 [7]   41.64364   75.27434   78.38452   76.15988
> rowSd(tmp5)
 [1] 89.135172  9.643182 10.340254  7.157608  7.892069 10.098436  6.453189
 [8]  8.676078  8.853503  8.726963
> rowMax(tmp5)
 [1] 466.96054  88.32076  92.49796  84.32957  84.16860  86.89642  80.53905
 [8]  80.99808  93.10161  97.38816
> rowMin(tmp5)
 [1] 56.40553 56.58735 54.51561 57.39253 57.71403 53.27949 58.58319 53.18732
 [9] 54.21792 59.04557
> 
> colMeans(tmp5)
 [1] 112.28757  65.77805  71.60023  68.59025  75.27721  70.39151  66.50651
 [8]  70.49682  70.75067  70.06182  75.73413  71.26321  69.68253  67.91951
[15]  72.20326  72.85105  72.73612  72.70099  76.13941  72.00326
> colSums(tmp5)
 [1] 1122.8757  657.7805  716.0023  685.9025  752.7721  703.9151  665.0651
 [8]  704.9682  707.5067  700.6182  757.3413  712.6321  696.8253  679.1951
[15]  722.0326  728.5105  727.3612  727.0099  761.3941  720.0326
> colVars(tmp5)
 [1] 15592.88003    55.24218    73.89933   141.35298    45.28225   106.05403
 [7]    45.77545    61.31080    36.81868    95.84261    83.82491    54.63895
[13]    61.42180    91.00995    85.77280    94.99616    52.85404   126.57430
[19]    59.44151   120.56796
> colSd(tmp5)
 [1] 124.871454   7.432508   8.596472  11.889196   6.729209  10.298254
 [7]   6.765756   7.830121   6.067840   9.789924   9.155594   7.391817
[13]   7.837206   9.539913   9.261361   9.746597   7.270078  11.250525
[19]   7.709832  10.980344
> colMax(tmp5)
 [1] 466.96054  79.55167  85.82058  84.16860  84.89985  86.89642  73.39263
 [8]  83.68089  80.76784  85.45022  91.87308  79.97574  80.54146  84.25363
[15]  89.16413  88.32076  81.77789  97.38816  92.49796  93.10161
> colMin(tmp5)
 [1] 58.04034 55.53844 60.76672 53.27949 63.51773 56.75053 54.51561 53.73606
 [9] 62.35479 53.18732 59.72609 56.58735 58.83125 55.51858 60.41158 59.48404
[17] 56.59617 60.90699 64.43904 58.58319
> 
> 
> ### setting a random element to NA and then testing with na.rm=TRUE or na.rm=FALSE (The default)
> 
> 
> which.row <- sample(1:10,1,replace=TRUE)
> which.col  <- sample(1:20,1,replace=TRUE)
> 
> tmp5[which.row,which.col] <- NA
> 
> Max(tmp5)
[1] NA
> Min(tmp5)
[1] NA
> mean(tmp5)
[1] NA
> Sum(tmp5)
[1] NA
> Var(tmp5)
[1] NA
> 
> rowMeans(tmp5)
 [1] 90.36634       NA 72.80347 69.48926 72.13868 69.93012 72.23548 67.51482
 [9] 72.53284 74.74882
> rowSums(tmp5)
 [1] 1807.327       NA 1456.069 1389.785 1442.774 1398.602 1444.710 1350.296
 [9] 1450.657 1494.976
> rowVars(tmp5)
 [1] 7945.07893   96.10786  106.92085   51.23136   62.28475  101.97842
 [7]   41.64364   75.27434   78.38452   76.15988
> rowSd(tmp5)
 [1] 89.135172  9.803462 10.340254  7.157608  7.892069 10.098436  6.453189
 [8]  8.676078  8.853503  8.726963
> rowMax(tmp5)
 [1] 466.96054        NA  92.49796  84.32957  84.16860  86.89642  80.53905
 [8]  80.99808  93.10161  97.38816
> rowMin(tmp5)
 [1] 56.40553       NA 54.51561 57.39253 57.71403 53.27949 58.58319 53.18732
 [9] 54.21792 59.04557
> 
> colMeans(tmp5)
 [1] 112.28757  65.77805  71.60023  68.59025  75.27721  70.39151  66.50651
 [8]  70.49682  70.75067  70.06182  75.73413  71.26321        NA  67.91951
[15]  72.20326  72.85105  72.73612  72.70099  76.13941  72.00326
> colSums(tmp5)
 [1] 1122.8757  657.7805  716.0023  685.9025  752.7721  703.9151  665.0651
 [8]  704.9682  707.5067  700.6182  757.3413  712.6321        NA  679.1951
[15]  722.0326  728.5105  727.3612  727.0099  761.3941  720.0326
> colVars(tmp5)
 [1] 15592.88003    55.24218    73.89933   141.35298    45.28225   106.05403
 [7]    45.77545    61.31080    36.81868    95.84261    83.82491    54.63895
[13]          NA    91.00995    85.77280    94.99616    52.85404   126.57430
[19]    59.44151   120.56796
> colSd(tmp5)
 [1] 124.871454   7.432508   8.596472  11.889196   6.729209  10.298254
 [7]   6.765756   7.830121   6.067840   9.789924   9.155594   7.391817
[13]         NA   9.539913   9.261361   9.746597   7.270078  11.250525
[19]   7.709832  10.980344
> colMax(tmp5)
 [1] 466.96054  79.55167  85.82058  84.16860  84.89985  86.89642  73.39263
 [8]  83.68089  80.76784  85.45022  91.87308  79.97574        NA  84.25363
[15]  89.16413  88.32076  81.77789  97.38816  92.49796  93.10161
> colMin(tmp5)
 [1] 58.04034 55.53844 60.76672 53.27949 63.51773 56.75053 54.51561 53.73606
 [9] 62.35479 53.18732 59.72609 56.58735       NA 55.51858 60.41158 59.48404
[17] 56.59617 60.90699 64.43904 58.58319
> 
> Max(tmp5,na.rm=TRUE)
[1] 466.9605
> Min(tmp5,na.rm=TRUE)
[1] 53.18732
> mean(tmp5,na.rm=TRUE)
[1] 73.23163
> Sum(tmp5,na.rm=TRUE)
[1] 14573.09
> Var(tmp5,na.rm=TRUE)
[1] 864.8874
> 
> rowMeans(tmp5,na.rm=TRUE)
 [1] 90.36634 70.41566 72.80347 69.48926 72.13868 69.93012 72.23548 67.51482
 [9] 72.53284 74.74882
> rowSums(tmp5,na.rm=TRUE)
 [1] 1807.327 1337.898 1456.069 1389.785 1442.774 1398.602 1444.710 1350.296
 [9] 1450.657 1494.976
> rowVars(tmp5,na.rm=TRUE)
 [1] 7945.07893   96.10786  106.92085   51.23136   62.28475  101.97842
 [7]   41.64364   75.27434   78.38452   76.15988
> rowSd(tmp5,na.rm=TRUE)
 [1] 89.135172  9.803462 10.340254  7.157608  7.892069 10.098436  6.453189
 [8]  8.676078  8.853503  8.726963
> rowMax(tmp5,na.rm=TRUE)
 [1] 466.96054  88.32076  92.49796  84.32957  84.16860  86.89642  80.53905
 [8]  80.99808  93.10161  97.38816
> rowMin(tmp5,na.rm=TRUE)
 [1] 56.40553 56.58735 54.51561 57.39253 57.71403 53.27949 58.58319 53.18732
 [9] 54.21792 59.04557
> 
> colMeans(tmp5,na.rm=TRUE)
 [1] 112.28757  65.77805  71.60023  68.59025  75.27721  70.39151  66.50651
 [8]  70.49682  70.75067  70.06182  75.73413  71.26321  68.90872  67.91951
[15]  72.20326  72.85105  72.73612  72.70099  76.13941  72.00326
> colSums(tmp5,na.rm=TRUE)
 [1] 1122.8757  657.7805  716.0023  685.9025  752.7721  703.9151  665.0651
 [8]  704.9682  707.5067  700.6182  757.3413  712.6321  620.1784  679.1951
[15]  722.0326  728.5105  727.3612  727.0099  761.3941  720.0326
> colVars(tmp5,na.rm=TRUE)
 [1] 15592.88003    55.24218    73.89933   141.35298    45.28225   106.05403
 [7]    45.77545    61.31080    36.81868    95.84261    83.82491    54.63895
[13]    62.36312    91.00995    85.77280    94.99616    52.85404   126.57430
[19]    59.44151   120.56796
> colSd(tmp5,na.rm=TRUE)
 [1] 124.871454   7.432508   8.596472  11.889196   6.729209  10.298254
 [7]   6.765756   7.830121   6.067840   9.789924   9.155594   7.391817
[13]   7.897032   9.539913   9.261361   9.746597   7.270078  11.250525
[19]   7.709832  10.980344
> colMax(tmp5,na.rm=TRUE)
 [1] 466.96054  79.55167  85.82058  84.16860  84.89985  86.89642  73.39263
 [8]  83.68089  80.76784  85.45022  91.87308  79.97574  80.54146  84.25363
[15]  89.16413  88.32076  81.77789  97.38816  92.49796  93.10161
> colMin(tmp5,na.rm=TRUE)
 [1] 58.04034 55.53844 60.76672 53.27949 63.51773 56.75053 54.51561 53.73606
 [9] 62.35479 53.18732 59.72609 56.58735 58.83125 55.51858 60.41158 59.48404
[17] 56.59617 60.90699 64.43904 58.58319
> 
> # now set an entire row to NA
> 
> tmp5[which.row,] <- NA
> rowMeans(tmp5,na.rm=TRUE)
 [1] 90.36634      NaN 72.80347 69.48926 72.13868 69.93012 72.23548 67.51482
 [9] 72.53284 74.74882
> rowSums(tmp5,na.rm=TRUE)
 [1] 1807.327    0.000 1456.069 1389.785 1442.774 1398.602 1444.710 1350.296
 [9] 1450.657 1494.976
> rowVars(tmp5,na.rm=TRUE)
 [1] 7945.07893         NA  106.92085   51.23136   62.28475  101.97842
 [7]   41.64364   75.27434   78.38452   76.15988
> rowSd(tmp5,na.rm=TRUE)
 [1] 89.135172        NA 10.340254  7.157608  7.892069 10.098436  6.453189
 [8]  8.676078  8.853503  8.726963
> rowMax(tmp5,na.rm=TRUE)
 [1] 466.96054        NA  92.49796  84.32957  84.16860  86.89642  80.53905
 [8]  80.99808  93.10161  97.38816
> rowMin(tmp5,na.rm=TRUE)
 [1] 56.40553       NA 54.51561 57.39253 57.71403 53.27949 58.58319 53.18732
 [9] 54.21792 59.04557
> 
> 
> # now set an entire col to NA
> 
> 
> tmp5[,which.col] <- NA
> colMeans(tmp5,na.rm=TRUE)
 [1] 118.31504  66.34198  72.80396  67.01107  75.66148  70.12537  66.03753
 [8]  70.95803  71.56808  68.35200  74.97037  72.89387       NaN  68.80194
[15]  73.14631  71.13220  72.12392  73.37311  76.03510  72.01739
> colSums(tmp5,na.rm=TRUE)
 [1] 1064.8354  597.0778  655.2356  603.0996  680.9533  631.1283  594.3377
 [8]  638.6223  644.1127  615.1680  674.7333  656.0448    0.0000  619.2175
[15]  658.3168  640.1898  649.1152  660.3580  684.3159  648.1565
> colVars(tmp5,na.rm=TRUE)
 [1] 17133.27312    58.56973    66.83606   130.96657    49.28135   118.51392
 [7]    49.02300    66.58164    33.90419    74.93364    87.74056    31.55481
[13]          NA    93.62597    86.48917    73.63293    55.24430   137.31397
[19]    66.74928   135.63671
> colSd(tmp5,na.rm=TRUE)
 [1] 130.894129   7.653086   8.175332  11.444063   7.020068  10.886410
 [7]   7.001643   8.159757   5.822730   8.656422   9.366993   5.617367
[13]         NA   9.676051   9.299955   8.580963   7.432651  11.718104
[19]   8.170023  11.646317
> colMax(tmp5,na.rm=TRUE)
 [1] 466.96054  79.55167  85.82058  84.16860  84.89985  86.89642  73.39263
 [8]  83.68089  80.76784  77.27019  91.87308  79.97574      -Inf  84.25363
[15]  89.16413  83.86996  81.77789  97.38816  92.49796  93.10161
> colMin(tmp5,na.rm=TRUE)
 [1] 65.72057 55.53844 62.42415 53.27949 63.51773 56.75053 54.51561 53.73606
 [9] 62.35479 53.18732 59.72609 61.31655      Inf 55.51858 60.41158 59.48404
[17] 56.59617 60.90699 64.43904 58.58319
> 
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 3
> which.col  <- 1
> cat(which.row," ",which.col,"\n")
3   1 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> rowVars(tmp5,na.rm=TRUE)
 [1] 120.7095 266.6274 148.9774 204.9651 132.4954 296.3747 186.6313 174.1552
 [9] 200.8606 179.2221
> apply(copymatrix,1,var,na.rm=TRUE)
 [1] 120.7095 266.6274 148.9774 204.9651 132.4954 296.3747 186.6313 174.1552
 [9] 200.8606 179.2221
> 
> 
> 
> copymatrix <- matrix(rnorm(200,150,15),10,20)
> 
> tmp5[1:10,1:20] <- copymatrix
> which.row <- 1
> which.col  <- 3
> cat(which.row," ",which.col,"\n")
1   3 
> tmp5[which.row,which.col] <- NA
> copymatrix[which.row,which.col] <- NA
> 
> colVars(tmp5,na.rm=TRUE)-apply(copymatrix,2,var,na.rm=TRUE)
 [1] -5.684342e-14  2.273737e-13 -2.842171e-14  0.000000e+00  7.105427e-14
 [6]  0.000000e+00 -1.278977e-13 -1.421085e-14  0.000000e+00 -2.842171e-14
[11] -7.105427e-14  1.136868e-13  1.136868e-13 -8.526513e-14  0.000000e+00
[16]  0.000000e+00  0.000000e+00  2.842171e-14 -1.136868e-13  2.842171e-13
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> ## making sure these things agree
> ##
> ## first when there is no NA
> 
> 
> 
> agree.checks <- function(buff.matrix,r.matrix,err.tol=1e-10){
+ 
+   if (Max(buff.matrix,na.rm=TRUE) != max(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Max")
+   }
+   
+ 
+   if (Min(buff.matrix,na.rm=TRUE) != min(r.matrix,na.rm=TRUE)){
+     stop("No agreement in Min")
+   }
+ 
+ 
+   if (abs(Sum(buff.matrix,na.rm=TRUE)- sum(r.matrix,na.rm=TRUE)) > err.tol){
+ 
+     cat(Sum(buff.matrix,na.rm=TRUE),"\n")
+     cat(sum(r.matrix,na.rm=TRUE),"\n")
+     cat(Sum(buff.matrix,na.rm=TRUE) - sum(r.matrix,na.rm=TRUE),"\n")
+     
+     stop("No agreement in Sum")
+   }
+   
+   if (abs(mean(buff.matrix,na.rm=TRUE) - mean(r.matrix,na.rm=TRUE)) > err.tol){
+     stop("No agreement in mean")
+   }
+   
+   
+   if(abs(Var(buff.matrix,na.rm=TRUE) - var(as.vector(r.matrix),na.rm=TRUE)) > err.tol){
+     stop("No agreement in Var")
+   }
+   
+   
+ 
+   if(any(abs(rowMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,mean,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowMeans")
+   }
+   
+   
+   if(any(abs(colMeans(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,mean,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colMeans")
+   }
+   
+   
+   if(any(abs(rowSums(buff.matrix,na.rm=TRUE)  -  apply(r.matrix,1,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in rowSums")
+   }
+   
+   
+   if(any(abs(colSums(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,sum,na.rm=TRUE))> err.tol,na.rm=TRUE)){
+     stop("No agreement in colSums")
+   }
+   
+   ### this is to get around the fact that R doesn't like to compute NA on an entire vector of NA when 
+   ### computing variance
+   my.Var <- function(x,na.rm=FALSE){
+    if (all(is.na(x))){
+      return(NA)
+    } else {
+      var(x,na.rm=na.rm)
+    }
+ 
+   }
+   
+   if(any(abs(rowVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+   
+   
+   if(any(abs(colVars(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,my.Var,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in rowVars")
+   }
+ 
+ 
+   if(any(abs(rowMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+ 
+   if(any(abs(colMax(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,max,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMax")
+   }
+   
+   
+   
+   if(any(abs(rowMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,1,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+   
+ 
+   if(any(abs(colMin(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,min,na.rm=TRUE))  > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMin")
+   }
+ 
+   if(any(abs(colMedians(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,median,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colMedian")
+   }
+ 
+   if(any(abs(colRanges(buff.matrix,na.rm=TRUE) - apply(r.matrix,2,range,na.rm=TRUE)) > err.tol,na.rm=TRUE)){
+     stop("No agreement in colRanges")
+   }
+ 
+ 
+   
+ }
> 
> 
> 
> 
> 
> 
> 
> 
> 
> for (rep in 1:20){
+   copymatrix <- matrix(rnorm(200,150,15),10,20)
+   
+   tmp5[1:10,1:20] <- copymatrix
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ## now lets assign some NA values and check agreement
+ 
+   which.row <- sample(1:10,1,replace=TRUE)
+   which.col  <- sample(1:20,1,replace=TRUE)
+   
+   cat(which.row," ",which.col,"\n")
+   
+   tmp5[which.row,which.col] <- NA
+   copymatrix[which.row,which.col] <- NA
+   
+   agree.checks(tmp5,copymatrix)
+ 
+   ## make an entire row NA
+   tmp5[which.row,] <- NA
+   copymatrix[which.row,] <- NA
+ 
+ 
+   agree.checks(tmp5,copymatrix)
+   
+   ### also make an entire col NA
+   tmp5[,which.col] <- NA
+   copymatrix[,which.col] <- NA
+ 
+   agree.checks(tmp5,copymatrix)
+ 
+   ### now make 1 element non NA with NA in the rest of row and column
+ 
+   tmp5[which.row,which.col] <- rnorm(1,150,15)
+   copymatrix[which.row,which.col] <- tmp5[which.row,which.col]
+ 
+   agree.checks(tmp5,copymatrix)
+ }
7   15 
9   9 
2   20 
4   14 
10   16 
10   7 
7   2 
10   16 
6   20 
1   8 
5   20 
1   7 
2   4 
10   5 
3   9 
6   2 
4   18 
4   12 
10   12 
4   20 
There were 50 or more warnings (use warnings() to see the first 50)
> 
> 
> ### now test 1 by n and n by 1 matrix
> 
> 
> err.tol <- 1e-12
> 
> rm(tmp5)
> 
> dataset1 <- rnorm(100)
> dataset2 <- rnorm(100)
> 
> tmp <- createBufferedMatrix(1,100)
> tmp[1,] <- dataset1
> 
> tmp2 <- createBufferedMatrix(100,1)
> tmp2[,1] <- dataset2
> 
> 
> 
> 
> 
> Max(tmp)
[1] 2.235006
> Min(tmp)
[1] -2.314035
> mean(tmp)
[1] -0.07902827
> Sum(tmp)
[1] -7.902827
> Var(tmp)
[1] 1.130449
> 
> rowMeans(tmp)
[1] -0.07902827
> rowSums(tmp)
[1] -7.902827
> rowVars(tmp)
[1] 1.130449
> rowSd(tmp)
[1] 1.063226
> rowMax(tmp)
[1] 2.235006
> rowMin(tmp)
[1] -2.314035
> 
> colMeans(tmp)
  [1] -1.426332498 -1.006239947 -0.896362459  0.358868710  0.700753929
  [6] -0.485452360  0.527267849  0.729231515  1.367450008 -1.361923850
 [11] -1.234851738  1.141437960  0.493469579  0.928490833  0.922589887
 [16] -0.504872790 -0.006219056 -1.104850470 -0.274480034 -1.661460394
 [21] -0.176124407  1.070493364  0.506623102 -0.157601466 -1.349605503
 [26]  1.755200034 -1.022832731  2.235005881 -1.807232726 -1.196853781
 [31] -2.039578068 -1.420723035 -0.490456708  0.579654355  1.304931111
 [36]  0.098791230  1.466989519  1.171291766  0.114653863 -1.650870597
 [41]  0.087579880  0.460308407  0.509887024  1.993010920 -1.872326191
 [46] -0.222246519 -1.723515360 -0.426320553  0.754388112 -1.362005825
 [51]  0.813091211  1.451284059 -0.080282618  1.322548172  0.428282863
 [56] -2.314034816 -0.580355042  1.818689324 -1.055687907 -0.369126779
 [61] -1.072665590 -0.601759304 -0.460653039 -0.517323869 -0.894954744
 [66]  1.299740375  1.437811419 -0.166806781 -0.598010513 -1.804679950
 [71] -1.400624322  0.004408910 -1.429366873 -0.537382750 -0.500988464
 [76] -1.657288759  0.779281231 -0.244763899  0.393867179  0.283072061
 [81]  0.535021193  0.636148746  1.507820247  0.769716858  0.564823837
 [86] -0.813207405  0.251474611  0.254030572  0.313932919 -2.028696374
 [91]  1.517070380  0.863656610 -0.972355297  1.258155847 -0.531505486
 [96]  0.487501846 -0.384089089 -0.268989512 -0.357424352  0.351736739
> colSums(tmp)
  [1] -1.426332498 -1.006239947 -0.896362459  0.358868710  0.700753929
  [6] -0.485452360  0.527267849  0.729231515  1.367450008 -1.361923850
 [11] -1.234851738  1.141437960  0.493469579  0.928490833  0.922589887
 [16] -0.504872790 -0.006219056 -1.104850470 -0.274480034 -1.661460394
 [21] -0.176124407  1.070493364  0.506623102 -0.157601466 -1.349605503
 [26]  1.755200034 -1.022832731  2.235005881 -1.807232726 -1.196853781
 [31] -2.039578068 -1.420723035 -0.490456708  0.579654355  1.304931111
 [36]  0.098791230  1.466989519  1.171291766  0.114653863 -1.650870597
 [41]  0.087579880  0.460308407  0.509887024  1.993010920 -1.872326191
 [46] -0.222246519 -1.723515360 -0.426320553  0.754388112 -1.362005825
 [51]  0.813091211  1.451284059 -0.080282618  1.322548172  0.428282863
 [56] -2.314034816 -0.580355042  1.818689324 -1.055687907 -0.369126779
 [61] -1.072665590 -0.601759304 -0.460653039 -0.517323869 -0.894954744
 [66]  1.299740375  1.437811419 -0.166806781 -0.598010513 -1.804679950
 [71] -1.400624322  0.004408910 -1.429366873 -0.537382750 -0.500988464
 [76] -1.657288759  0.779281231 -0.244763899  0.393867179  0.283072061
 [81]  0.535021193  0.636148746  1.507820247  0.769716858  0.564823837
 [86] -0.813207405  0.251474611  0.254030572  0.313932919 -2.028696374
 [91]  1.517070380  0.863656610 -0.972355297  1.258155847 -0.531505486
 [96]  0.487501846 -0.384089089 -0.268989512 -0.357424352  0.351736739
> colVars(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colSd(tmp)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> colMax(tmp)
  [1] -1.426332498 -1.006239947 -0.896362459  0.358868710  0.700753929
  [6] -0.485452360  0.527267849  0.729231515  1.367450008 -1.361923850
 [11] -1.234851738  1.141437960  0.493469579  0.928490833  0.922589887
 [16] -0.504872790 -0.006219056 -1.104850470 -0.274480034 -1.661460394
 [21] -0.176124407  1.070493364  0.506623102 -0.157601466 -1.349605503
 [26]  1.755200034 -1.022832731  2.235005881 -1.807232726 -1.196853781
 [31] -2.039578068 -1.420723035 -0.490456708  0.579654355  1.304931111
 [36]  0.098791230  1.466989519  1.171291766  0.114653863 -1.650870597
 [41]  0.087579880  0.460308407  0.509887024  1.993010920 -1.872326191
 [46] -0.222246519 -1.723515360 -0.426320553  0.754388112 -1.362005825
 [51]  0.813091211  1.451284059 -0.080282618  1.322548172  0.428282863
 [56] -2.314034816 -0.580355042  1.818689324 -1.055687907 -0.369126779
 [61] -1.072665590 -0.601759304 -0.460653039 -0.517323869 -0.894954744
 [66]  1.299740375  1.437811419 -0.166806781 -0.598010513 -1.804679950
 [71] -1.400624322  0.004408910 -1.429366873 -0.537382750 -0.500988464
 [76] -1.657288759  0.779281231 -0.244763899  0.393867179  0.283072061
 [81]  0.535021193  0.636148746  1.507820247  0.769716858  0.564823837
 [86] -0.813207405  0.251474611  0.254030572  0.313932919 -2.028696374
 [91]  1.517070380  0.863656610 -0.972355297  1.258155847 -0.531505486
 [96]  0.487501846 -0.384089089 -0.268989512 -0.357424352  0.351736739
> colMin(tmp)
  [1] -1.426332498 -1.006239947 -0.896362459  0.358868710  0.700753929
  [6] -0.485452360  0.527267849  0.729231515  1.367450008 -1.361923850
 [11] -1.234851738  1.141437960  0.493469579  0.928490833  0.922589887
 [16] -0.504872790 -0.006219056 -1.104850470 -0.274480034 -1.661460394
 [21] -0.176124407  1.070493364  0.506623102 -0.157601466 -1.349605503
 [26]  1.755200034 -1.022832731  2.235005881 -1.807232726 -1.196853781
 [31] -2.039578068 -1.420723035 -0.490456708  0.579654355  1.304931111
 [36]  0.098791230  1.466989519  1.171291766  0.114653863 -1.650870597
 [41]  0.087579880  0.460308407  0.509887024  1.993010920 -1.872326191
 [46] -0.222246519 -1.723515360 -0.426320553  0.754388112 -1.362005825
 [51]  0.813091211  1.451284059 -0.080282618  1.322548172  0.428282863
 [56] -2.314034816 -0.580355042  1.818689324 -1.055687907 -0.369126779
 [61] -1.072665590 -0.601759304 -0.460653039 -0.517323869 -0.894954744
 [66]  1.299740375  1.437811419 -0.166806781 -0.598010513 -1.804679950
 [71] -1.400624322  0.004408910 -1.429366873 -0.537382750 -0.500988464
 [76] -1.657288759  0.779281231 -0.244763899  0.393867179  0.283072061
 [81]  0.535021193  0.636148746  1.507820247  0.769716858  0.564823837
 [86] -0.813207405  0.251474611  0.254030572  0.313932919 -2.028696374
 [91]  1.517070380  0.863656610 -0.972355297  1.258155847 -0.531505486
 [96]  0.487501846 -0.384089089 -0.268989512 -0.357424352  0.351736739
> colMedians(tmp)
  [1] -1.426332498 -1.006239947 -0.896362459  0.358868710  0.700753929
  [6] -0.485452360  0.527267849  0.729231515  1.367450008 -1.361923850
 [11] -1.234851738  1.141437960  0.493469579  0.928490833  0.922589887
 [16] -0.504872790 -0.006219056 -1.104850470 -0.274480034 -1.661460394
 [21] -0.176124407  1.070493364  0.506623102 -0.157601466 -1.349605503
 [26]  1.755200034 -1.022832731  2.235005881 -1.807232726 -1.196853781
 [31] -2.039578068 -1.420723035 -0.490456708  0.579654355  1.304931111
 [36]  0.098791230  1.466989519  1.171291766  0.114653863 -1.650870597
 [41]  0.087579880  0.460308407  0.509887024  1.993010920 -1.872326191
 [46] -0.222246519 -1.723515360 -0.426320553  0.754388112 -1.362005825
 [51]  0.813091211  1.451284059 -0.080282618  1.322548172  0.428282863
 [56] -2.314034816 -0.580355042  1.818689324 -1.055687907 -0.369126779
 [61] -1.072665590 -0.601759304 -0.460653039 -0.517323869 -0.894954744
 [66]  1.299740375  1.437811419 -0.166806781 -0.598010513 -1.804679950
 [71] -1.400624322  0.004408910 -1.429366873 -0.537382750 -0.500988464
 [76] -1.657288759  0.779281231 -0.244763899  0.393867179  0.283072061
 [81]  0.535021193  0.636148746  1.507820247  0.769716858  0.564823837
 [86] -0.813207405  0.251474611  0.254030572  0.313932919 -2.028696374
 [91]  1.517070380  0.863656610 -0.972355297  1.258155847 -0.531505486
 [96]  0.487501846 -0.384089089 -0.268989512 -0.357424352  0.351736739
> colRanges(tmp)
          [,1]     [,2]       [,3]      [,4]      [,5]       [,6]      [,7]
[1,] -1.426332 -1.00624 -0.8963625 0.3588687 0.7007539 -0.4854524 0.5272678
[2,] -1.426332 -1.00624 -0.8963625 0.3588687 0.7007539 -0.4854524 0.5272678
          [,8]    [,9]     [,10]     [,11]    [,12]     [,13]     [,14]
[1,] 0.7292315 1.36745 -1.361924 -1.234852 1.141438 0.4934696 0.9284908
[2,] 0.7292315 1.36745 -1.361924 -1.234852 1.141438 0.4934696 0.9284908
         [,15]      [,16]        [,17]    [,18]    [,19]    [,20]      [,21]
[1,] 0.9225899 -0.5048728 -0.006219056 -1.10485 -0.27448 -1.66146 -0.1761244
[2,] 0.9225899 -0.5048728 -0.006219056 -1.10485 -0.27448 -1.66146 -0.1761244
        [,22]     [,23]      [,24]     [,25]  [,26]     [,27]    [,28]
[1,] 1.070493 0.5066231 -0.1576015 -1.349606 1.7552 -1.022833 2.235006
[2,] 1.070493 0.5066231 -0.1576015 -1.349606 1.7552 -1.022833 2.235006
         [,29]     [,30]     [,31]     [,32]      [,33]     [,34]    [,35]
[1,] -1.807233 -1.196854 -2.039578 -1.420723 -0.4904567 0.5796544 1.304931
[2,] -1.807233 -1.196854 -2.039578 -1.420723 -0.4904567 0.5796544 1.304931
          [,36]   [,37]    [,38]     [,39]     [,40]      [,41]     [,42]
[1,] 0.09879123 1.46699 1.171292 0.1146539 -1.650871 0.08757988 0.4603084
[2,] 0.09879123 1.46699 1.171292 0.1146539 -1.650871 0.08757988 0.4603084
        [,43]    [,44]     [,45]      [,46]     [,47]      [,48]     [,49]
[1,] 0.509887 1.993011 -1.872326 -0.2222465 -1.723515 -0.4263206 0.7543881
[2,] 0.509887 1.993011 -1.872326 -0.2222465 -1.723515 -0.4263206 0.7543881
         [,50]     [,51]    [,52]       [,53]    [,54]     [,55]     [,56]
[1,] -1.362006 0.8130912 1.451284 -0.08028262 1.322548 0.4282829 -2.314035
[2,] -1.362006 0.8130912 1.451284 -0.08028262 1.322548 0.4282829 -2.314035
         [,57]    [,58]     [,59]      [,60]     [,61]      [,62]     [,63]
[1,] -0.580355 1.818689 -1.055688 -0.3691268 -1.072666 -0.6017593 -0.460653
[2,] -0.580355 1.818689 -1.055688 -0.3691268 -1.072666 -0.6017593 -0.460653
          [,64]      [,65]   [,66]    [,67]      [,68]      [,69]    [,70]
[1,] -0.5173239 -0.8949547 1.29974 1.437811 -0.1668068 -0.5980105 -1.80468
[2,] -0.5173239 -0.8949547 1.29974 1.437811 -0.1668068 -0.5980105 -1.80468
         [,71]      [,72]     [,73]      [,74]      [,75]     [,76]     [,77]
[1,] -1.400624 0.00440891 -1.429367 -0.5373827 -0.5009885 -1.657289 0.7792812
[2,] -1.400624 0.00440891 -1.429367 -0.5373827 -0.5009885 -1.657289 0.7792812
          [,78]     [,79]     [,80]     [,81]     [,82]   [,83]     [,84]
[1,] -0.2447639 0.3938672 0.2830721 0.5350212 0.6361487 1.50782 0.7697169
[2,] -0.2447639 0.3938672 0.2830721 0.5350212 0.6361487 1.50782 0.7697169
         [,85]      [,86]     [,87]     [,88]     [,89]     [,90]   [,91]
[1,] 0.5648238 -0.8132074 0.2514746 0.2540306 0.3139329 -2.028696 1.51707
[2,] 0.5648238 -0.8132074 0.2514746 0.2540306 0.3139329 -2.028696 1.51707
         [,92]      [,93]    [,94]      [,95]     [,96]      [,97]      [,98]
[1,] 0.8636566 -0.9723553 1.258156 -0.5315055 0.4875018 -0.3840891 -0.2689895
[2,] 0.8636566 -0.9723553 1.258156 -0.5315055 0.4875018 -0.3840891 -0.2689895
          [,99]    [,100]
[1,] -0.3574244 0.3517367
[2,] -0.3574244 0.3517367
> 
> 
> Max(tmp2)
[1] 2.65353
> Min(tmp2)
[1] -2.390486
> mean(tmp2)
[1] -0.03719936
> Sum(tmp2)
[1] -3.719936
> Var(tmp2)
[1] 1.027379
> 
> rowMeans(tmp2)
  [1]  1.11945608 -0.10928697 -1.17070487 -0.78124460  0.99247862  1.75950092
  [7] -2.39048633  0.83202430 -0.50826586 -0.82147047  1.90057646  0.34608753
 [13] -0.67611104 -1.16692661 -0.83824277  1.03189383 -0.79921660  0.20277606
 [19]  1.54303215  0.59395376 -1.08192508 -1.84321040 -0.12782222  0.43277944
 [25] -1.82963817 -0.50778526 -0.13425965  0.62068249  0.93175768  0.54568549
 [31] -0.97376878  0.35799249  0.87784654  0.81946639 -0.39647494  0.43348313
 [37] -0.74379678  1.81237141  2.45290249 -0.49004869 -1.13760347 -1.06289601
 [43] -0.32413303  0.05696900 -1.16215701 -0.46839041 -1.97932737 -0.20987616
 [49] -0.57886398  0.80153386  0.10563323  1.46005228  0.96504928  1.40612093
 [55] -0.50763094  0.15543564 -0.35865205 -1.12140712  1.30494450  1.08748173
 [61] -0.34289917 -0.03663877  0.76373747 -0.67487025  2.14225728 -0.67538047
 [67] -1.23308310  0.36199453 -0.45217137 -0.50800301  0.69945335  0.44994540
 [73] -1.09304503 -0.23890773 -0.61304670  0.40153710 -0.90035408  0.36800668
 [79] -1.40653772 -0.80610666 -1.64346098 -0.61815582  0.72286803  0.92304240
 [85] -0.33240942 -0.90784091 -0.42220142 -0.77961032 -1.04123361  0.40105427
 [91]  2.65352970 -0.96303412 -0.25560691 -0.15724876 -0.93114269  1.03313771
 [97]  1.60203686 -0.35247216  0.63312893 -0.13854826
> rowSums(tmp2)
  [1]  1.11945608 -0.10928697 -1.17070487 -0.78124460  0.99247862  1.75950092
  [7] -2.39048633  0.83202430 -0.50826586 -0.82147047  1.90057646  0.34608753
 [13] -0.67611104 -1.16692661 -0.83824277  1.03189383 -0.79921660  0.20277606
 [19]  1.54303215  0.59395376 -1.08192508 -1.84321040 -0.12782222  0.43277944
 [25] -1.82963817 -0.50778526 -0.13425965  0.62068249  0.93175768  0.54568549
 [31] -0.97376878  0.35799249  0.87784654  0.81946639 -0.39647494  0.43348313
 [37] -0.74379678  1.81237141  2.45290249 -0.49004869 -1.13760347 -1.06289601
 [43] -0.32413303  0.05696900 -1.16215701 -0.46839041 -1.97932737 -0.20987616
 [49] -0.57886398  0.80153386  0.10563323  1.46005228  0.96504928  1.40612093
 [55] -0.50763094  0.15543564 -0.35865205 -1.12140712  1.30494450  1.08748173
 [61] -0.34289917 -0.03663877  0.76373747 -0.67487025  2.14225728 -0.67538047
 [67] -1.23308310  0.36199453 -0.45217137 -0.50800301  0.69945335  0.44994540
 [73] -1.09304503 -0.23890773 -0.61304670  0.40153710 -0.90035408  0.36800668
 [79] -1.40653772 -0.80610666 -1.64346098 -0.61815582  0.72286803  0.92304240
 [85] -0.33240942 -0.90784091 -0.42220142 -0.77961032 -1.04123361  0.40105427
 [91]  2.65352970 -0.96303412 -0.25560691 -0.15724876 -0.93114269  1.03313771
 [97]  1.60203686 -0.35247216  0.63312893 -0.13854826
> rowVars(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowSd(tmp2)
  [1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [26] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [51] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
 [76] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
> rowMax(tmp2)
  [1]  1.11945608 -0.10928697 -1.17070487 -0.78124460  0.99247862  1.75950092
  [7] -2.39048633  0.83202430 -0.50826586 -0.82147047  1.90057646  0.34608753
 [13] -0.67611104 -1.16692661 -0.83824277  1.03189383 -0.79921660  0.20277606
 [19]  1.54303215  0.59395376 -1.08192508 -1.84321040 -0.12782222  0.43277944
 [25] -1.82963817 -0.50778526 -0.13425965  0.62068249  0.93175768  0.54568549
 [31] -0.97376878  0.35799249  0.87784654  0.81946639 -0.39647494  0.43348313
 [37] -0.74379678  1.81237141  2.45290249 -0.49004869 -1.13760347 -1.06289601
 [43] -0.32413303  0.05696900 -1.16215701 -0.46839041 -1.97932737 -0.20987616
 [49] -0.57886398  0.80153386  0.10563323  1.46005228  0.96504928  1.40612093
 [55] -0.50763094  0.15543564 -0.35865205 -1.12140712  1.30494450  1.08748173
 [61] -0.34289917 -0.03663877  0.76373747 -0.67487025  2.14225728 -0.67538047
 [67] -1.23308310  0.36199453 -0.45217137 -0.50800301  0.69945335  0.44994540
 [73] -1.09304503 -0.23890773 -0.61304670  0.40153710 -0.90035408  0.36800668
 [79] -1.40653772 -0.80610666 -1.64346098 -0.61815582  0.72286803  0.92304240
 [85] -0.33240942 -0.90784091 -0.42220142 -0.77961032 -1.04123361  0.40105427
 [91]  2.65352970 -0.96303412 -0.25560691 -0.15724876 -0.93114269  1.03313771
 [97]  1.60203686 -0.35247216  0.63312893 -0.13854826
> rowMin(tmp2)
  [1]  1.11945608 -0.10928697 -1.17070487 -0.78124460  0.99247862  1.75950092
  [7] -2.39048633  0.83202430 -0.50826586 -0.82147047  1.90057646  0.34608753
 [13] -0.67611104 -1.16692661 -0.83824277  1.03189383 -0.79921660  0.20277606
 [19]  1.54303215  0.59395376 -1.08192508 -1.84321040 -0.12782222  0.43277944
 [25] -1.82963817 -0.50778526 -0.13425965  0.62068249  0.93175768  0.54568549
 [31] -0.97376878  0.35799249  0.87784654  0.81946639 -0.39647494  0.43348313
 [37] -0.74379678  1.81237141  2.45290249 -0.49004869 -1.13760347 -1.06289601
 [43] -0.32413303  0.05696900 -1.16215701 -0.46839041 -1.97932737 -0.20987616
 [49] -0.57886398  0.80153386  0.10563323  1.46005228  0.96504928  1.40612093
 [55] -0.50763094  0.15543564 -0.35865205 -1.12140712  1.30494450  1.08748173
 [61] -0.34289917 -0.03663877  0.76373747 -0.67487025  2.14225728 -0.67538047
 [67] -1.23308310  0.36199453 -0.45217137 -0.50800301  0.69945335  0.44994540
 [73] -1.09304503 -0.23890773 -0.61304670  0.40153710 -0.90035408  0.36800668
 [79] -1.40653772 -0.80610666 -1.64346098 -0.61815582  0.72286803  0.92304240
 [85] -0.33240942 -0.90784091 -0.42220142 -0.77961032 -1.04123361  0.40105427
 [91]  2.65352970 -0.96303412 -0.25560691 -0.15724876 -0.93114269  1.03313771
 [97]  1.60203686 -0.35247216  0.63312893 -0.13854826
> 
> colMeans(tmp2)
[1] -0.03719936
> colSums(tmp2)
[1] -3.719936
> colVars(tmp2)
[1] 1.027379
> colSd(tmp2)
[1] 1.013597
> colMax(tmp2)
[1] 2.65353
> colMin(tmp2)
[1] -2.390486
> colMedians(tmp2)
[1] -0.2243919
> colRanges(tmp2)
          [,1]
[1,] -2.390486
[2,]  2.653530
> 
> dataset1 <- matrix(dataset1,1,100)
> 
> agree.checks(tmp,dataset1)
> 
> dataset2 <- matrix(dataset2,100,1)
> agree.checks(tmp2,dataset2)
>   
> 
> tmp <- createBufferedMatrix(10,10)
> 
> tmp[1:10,1:10] <- rnorm(100)
> colApply(tmp,sum)
 [1] -0.3301290  4.3980165 -1.6507347  0.2852976 -4.8865201 -0.6975870
 [7]  5.0950106 -1.9387954  4.3670496  0.9197772
> colApply(tmp,quantile)[,1]
           [,1]
[1,] -1.6449849
[2,] -0.4284202
[3,]  0.1503932
[4,]  0.5449954
[5,]  0.7636212
> 
> rowApply(tmp,sum)
 [1]  1.82998552  0.64751361  0.12486715 -4.50821939 -3.07645500  4.07154339
 [7]  0.06989893  2.56851068  3.42245531  0.41128526
> rowApply(tmp,rank)[1:10,]
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,]    8    1    7    5    9    1    7    6    3     3
 [2,]   10    8    6    2    7    9    6    3    7    10
 [3,]    9    9    2    1    8    7    3    1    9     2
 [4,]    4   10    3    3    5    2    9    7    2     5
 [5,]    1    3    1    8    6    8    4    2    1     4
 [6,]    3    4    9   10    2    4    5    4    6     6
 [7,]    2    6    4    7    3   10   10    8    8     8
 [8,]    6    7    5    9    4    5    1    5    5     1
 [9,]    5    2   10    4   10    6    8    9   10     7
[10,]    7    5    8    6    1    3    2   10    4     9
> 
> tmp <- createBufferedMatrix(5,20)
> 
> tmp[1:5,1:20] <- rnorm(100)
> colApply(tmp,sum)
 [1] -0.80650721  2.91419064 -2.52965417  4.45799818  2.81210458  0.79310632
 [7] -0.58335547 -0.92375822 -2.63151439  0.54474237 -1.62875952 -3.00170302
[13]  3.11188165  4.20851533 -1.99451804  0.03183679  1.58781497  0.81788537
[19]  2.11243325 -0.10963387
> colApply(tmp,quantile)[,1]
           [,1]
[1,] -1.5566822
[2,] -0.9482705
[3,]  0.2001356
[4,]  0.2664096
[5,]  1.2319003
> 
> rowApply(tmp,sum)
[1] -0.4621218 -0.9678296  0.5341398  4.9124880  5.1664292
> rowApply(tmp,rank)[1:5,]
     [,1] [,2] [,3] [,4] [,5]
[1,]   18    1   11   12    2
[2,]   20   16    7    6   13
[3,]   11    7    4    5    3
[4,]   17   18   20   15    7
[5,]   16   15   15    7   17
> 
> 
> as.matrix(tmp)
           [,1]       [,2]        [,3]       [,4]       [,5]       [,6]
[1,]  1.2319003  2.3717050  0.06722109  1.1591764  0.9035192  0.2465346
[2,] -1.5566822  0.6756497 -0.58738791  0.9300042  0.6481316  1.3353136
[3,]  0.2001356 -0.3277078 -0.54682768  1.6334534  0.4995552  0.8964045
[4,]  0.2664096 -0.2921438 -0.55527261  0.8741743 -0.2820850 -1.9891833
[5,] -0.9482705  0.4866876 -0.90738705 -0.1388101  1.0429836  0.3040369
            [,7]       [,8]       [,9]       [,10]      [,11]      [,12]
[1,] -1.51210712  0.4810938  1.2820726 -0.90140494  0.2065677 -1.1452574
[2,]  0.40233169 -0.5261972 -1.3397399  0.59683563 -0.2275820 -0.8837127
[3,]  0.05101914 -1.9335214 -2.2104985  0.38076501  0.2346243  1.1164925
[4,]  0.24209670  1.3407344  0.2317331  0.02886051 -1.1162918 -0.8661486
[5,]  0.23330412 -0.2858678 -0.5950816  0.43968615 -0.7260777 -1.2230767
          [,13]      [,14]      [,15]         [,16]      [,17]      [,18]
[1,] -0.5855587 -1.6032350 -0.5403415 -0.0093250796  0.6995987 -1.1105332
[2,] -0.5221500  1.0411528 -0.6385462 -0.0488258393 -0.6820683  0.8952064
[3,]  1.3910876  0.4445338 -0.2326929 -0.4909781677 -0.3486581 -0.2643801
[4,]  1.3076018  3.0538979 -0.8359626 -0.0008231498  0.9265310  0.5837126
[5,]  1.5209009  1.2721659  0.2530253  0.5817890246  0.9924117  0.7138796
          [,19]      [,20]
[1,] -1.2320772 -0.4716711
[2,] -0.7142381  0.2346754
[3,]  0.7351023 -0.6937688
[4,]  1.5037896  0.4908574
[5,]  1.8198567  0.3302733
> 
> 
> is.BufferedMatrix(tmp)
[1] TRUE
> 
> as.BufferedMatrix(as.matrix(tmp))
BufferedMatrix object
Matrix size:  5 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  800  bytes.
> 
> 
> 
> subBufferedMatrix(tmp,1:5,1:5)
BufferedMatrix object
Matrix size:  5 5 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  649  bytes.
Disk usage :  200  bytes.
> subBufferedMatrix(tmp,,5:8)
BufferedMatrix object
Matrix size:  5 4 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  562  bytes.
Disk usage :  160  bytes.
> subBufferedMatrix(tmp,1:3,)
BufferedMatrix object
Matrix size:  3 20 
Buffer size:  1 1 
Directory:    /Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests 
Prefix:       BM 
Mode: Col mode
Read Only: FALSE
Memory usage :  1.9  Kilobytes.
Disk usage :  480  bytes.
> 
> 
> rm(tmp)
> 
> 
> ###
> ### Testing colnames and rownames
> ###
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> 
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> tmp["row1",]
          col1       col2      col3      col4      col5     col6    col7
row1 0.8557102 -0.5886416 0.6612519 0.5441677 0.9889502 1.625535 1.07045
          col8     col9     col10     col11     col12      col13      col14
row1 0.8796412 0.915494 0.4709057 -1.719682 -0.755236 -0.3201129 -0.9353001
         col15    col16     col17    col18    col19   col20
row1 0.9756188 2.554069 -1.415874 1.440782 2.023694 1.70736
> tmp[,"col10"]
          col10
row1  0.4709057
row2  2.3875450
row3 -1.5830151
row4 -0.4253329
row5 -1.0357450
> tmp[c("row1","row5"),]
          col1       col2      col3      col4      col5       col6      col7
row1 0.8557102 -0.5886416 0.6612519 0.5441677 0.9889502  1.6255350 1.0704502
row5 1.3013333 -0.8935918 2.4261740 1.7374212 0.6590905 -0.1992945 0.2329103
           col8      col9      col10     col11     col12      col13      col14
row1  0.8796412  0.915494  0.4709057 -1.719682 -0.755236 -0.3201129 -0.9353001
row5 -1.3854021 -1.622139 -1.0357450  1.246997  1.286471  0.1719808  2.1568148
         col15      col16       col17    col18      col19      col20
row1 0.9756188  2.5540688 -1.41587415 1.440782  2.0236944  1.7073598
row5 1.5918845 -0.2554075 -0.08054993 1.329153 -0.1476321 -0.5739936
> tmp[,c("col6","col20")]
           col6      col20
row1  1.6255350  1.7073598
row2 -0.2010416  0.5529507
row3 -1.3667958  0.0579373
row4  1.7029483  1.0093692
row5 -0.1992945 -0.5739936
> tmp[c("row1","row5"),c("col6","col20")]
           col6      col20
row1  1.6255350  1.7073598
row5 -0.1992945 -0.5739936
> 
> 
> 
> 
> tmp["row1",] <- rnorm(20,mean=10)
> tmp[,"col10"] <- rnorm(5,mean=30)
> tmp[c("row1","row5"),] <- rnorm(40,mean=50)
> tmp[,c("col6","col20")] <- rnorm(10,mean=75)
> tmp[c("row1","row5"),c("col6","col20")]  <- rnorm(4,mean=105)
> 
> tmp["row1",]
         col1     col2     col3     col4     col5     col6    col7     col8
row1 47.69454 50.49036 49.67456 51.15699 50.13771 106.2384 50.7285 51.43015
         col9  col10    col11    col12    col13    col14    col15    col16
row1 49.31888 49.275 48.79532 50.06001 49.34739 51.38232 48.68451 49.99233
        col17    col18    col19    col20
row1 50.16717 49.34788 49.62771 105.2259
> tmp[,"col10"]
        col10
row1 49.27500
row2 31.67296
row3 29.13670
row4 29.51096
row5 48.90210
> tmp[c("row1","row5"),]
         col1     col2     col3     col4     col5     col6     col7     col8
row1 47.69454 50.49036 49.67456 51.15699 50.13771 106.2384 50.72850 51.43015
row5 50.42669 49.98735 49.24708 49.47979 50.20878 105.2922 48.90496 49.36378
         col9   col10    col11    col12    col13    col14    col15    col16
row1 49.31888 49.2750 48.79532 50.06001 49.34739 51.38232 48.68451 49.99233
row5 49.24815 48.9021 49.98669 51.26494 50.46182 49.41814 48.55275 50.29877
        col17    col18    col19    col20
row1 50.16717 49.34788 49.62771 105.2259
row5 49.21211 50.13024 48.04656 104.8366
> tmp[,c("col6","col20")]
          col6     col20
row1 106.23845 105.22593
row2  74.67822  73.91777
row3  75.84005  75.40658
row4  77.05477  74.08579
row5 105.29221 104.83655
> tmp[c("row1","row5"),c("col6","col20")]
         col6    col20
row1 106.2384 105.2259
row5 105.2922 104.8366
> 
> 
> subBufferedMatrix(tmp,c("row1","row5"),c("col6","col20"))[1:2,1:2]
         col6    col20
row1 106.2384 105.2259
row5 105.2922 104.8366
> 
> 
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> 
> tmp[,"col13"]
          col13
[1,]  0.1581784
[2,] -1.0825712
[3,]  1.4656757
[4,]  0.9714095
[5,] -0.4150167
> tmp[,c("col17","col7")]
          col17       col7
[1,]  0.4769217  0.4218915
[2,] -0.3245598  0.9967710
[3,] -1.4328781 -1.1325274
[4,]  1.0721605  2.0256415
[5,] -0.2427063 -0.8358154
> 
> subBufferedMatrix(tmp,,c("col6","col20"))[,1:2]
           col6      col20
[1,]  1.4931461 -0.3212618
[2,]  0.8641755  1.5717181
[3,] -1.1581102 -0.3170904
[4,]  1.3197674 -0.4188931
[5,]  2.0626232 -0.3403932
> subBufferedMatrix(tmp,1,c("col6"))[,1]
         col1
[1,] 1.493146
> subBufferedMatrix(tmp,1:2,c("col6"))[,1]
          col6
[1,] 1.4931461
[2,] 0.8641755
> 
> 
> 
> tmp <- createBufferedMatrix(5,20)
> tmp[1:5,1:20] <- rnorm(100)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> 
> 
> 
> subBufferedMatrix(tmp,c("row3","row1"),)[,1:20]
           [,1]       [,2]      [,3]       [,4]       [,5]         [,6]
row3 -0.3487482 -0.2973065 0.9461689 -0.8624966 -0.4947619 -0.672013146
row1 -0.4726335  1.3248721 1.4413307 -0.4919241 -0.9549800  0.006245772
            [,7]       [,8]       [,9]     [,10]     [,11]       [,12]
row3 -1.71936934  0.5064641 -1.9718061 -1.651374 -1.857602 -0.86676743
row1 -0.07480853 -0.9218339  0.2289434 -0.523027 -1.268548 -0.08523349
            [,13]     [,14]      [,15]       [,16]        [,17]      [,18]
row3 -0.545766477  1.043768 -1.4020702  0.09631153 -0.762496754 -0.7556651
row1  0.008169723 -2.332568  0.5587294 -0.52201368  0.006503634 -0.1679822
         [,19]      [,20]
row3  1.206259 0.07813302
row1 -2.041490 0.32316702
> subBufferedMatrix(tmp,c("row2"),1:10)[,1:10]
           [,1]       [,2]       [,3]    [,4]       [,5]     [,6]       [,7]
row2 -0.9160208 -0.2093841 -0.7208487 1.42447 -0.0839458 1.691207 -0.9769534
           [,8]     [,9]      [,10]
row2 -0.1450568 2.429535 -0.5039726
> subBufferedMatrix(tmp,c("row5"),1:20)[,1:20]
         [,1]       [,2]      [,3]     [,4]      [,5]        [,6]     [,7]
row5 1.157378 -0.7507224 -1.110341 1.396329 0.1969461 -0.01877922 1.389506
          [,8]      [,9]       [,10]      [,11]      [,12]      [,13]
row5 -1.716283 0.6956588 -0.06700635 -0.9640136 -0.5384658 0.02334993
          [,14]    [,15]     [,16]      [,17]     [,18]      [,19]     [,20]
row5 -0.2335085 1.070041 0.0600807 -0.5421943 0.1623219 -0.1293024 -1.750208
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> colnames(tmp)
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"
> rownames(tmp)
[1] "row1" "row2" "row3" "row4" "row5"
> 
> 
> colnames(tmp) <- NULL
> rownames(tmp) <- NULL
> 
> colnames(tmp)
NULL
> rownames(tmp)
NULL
> 
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> 
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> dimnames(tmp) <- NULL
> 
> colnames(tmp) <- colnames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> dimnames(tmp) <- NULL
> rownames(tmp) <- rownames(tmp,do.NULL=FALSE)
> dimnames(tmp)
[[1]]
[1] "row1" "row2" "row3" "row4" "row5"

[[2]]
NULL

> 
> dimnames(tmp) <- list(NULL,c(colnames(tmp,do.NULL=FALSE)))
> dimnames(tmp)
[[1]]
NULL

[[2]]
 [1] "col1"  "col2"  "col3"  "col4"  "col5"  "col6"  "col7"  "col8"  "col9" 
[10] "col10" "col11" "col12" "col13" "col14" "col15" "col16" "col17" "col18"
[19] "col19" "col20"

> 
> 
> 
> ###
> ### Testing logical indexing
> ###
> ###
> 
> tmp <- createBufferedMatrix(230,15)
> tmp[1:230,1:15] <- rnorm(230*15)
> x <-tmp[1:230,1:15]  
> 
> for (rep in 1:10){
+   which.cols <- sample(c(TRUE,FALSE),15,replace=T)
+   which.rows <- sample(c(TRUE,FALSE),230,replace=T)
+   
+   if (!all(tmp[which.rows,which.cols] == x[which.rows,which.cols])){
+     stop("No agreement when logical indexing\n")
+   }
+   
+   if (!all(subBufferedMatrix(tmp,,which.cols)[,1:sum(which.cols)] ==  x[,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix cols\n")
+   }
+   if (!all(subBufferedMatrix(tmp,which.rows,)[1:sum(which.rows),] ==  x[which.rows,])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows\n")
+   }
+   
+   
+   if (!all(subBufferedMatrix(tmp,which.rows,which.cols)[1:sum(which.rows),1:sum(which.cols)]==  x[which.rows,which.cols])){
+     stop("No agreement when logical indexing in subBufferedMatrix rows and columns\n")
+   }
+ }
> 
> 
> ##
> ## Test the ReadOnlyMode
> ##
> 
> ReadOnlyMode(tmp)
<pointer: 0x600003be4240>
> is.ReadOnlyMode(tmp)
[1] TRUE
> 
> filenames(tmp)
 [1] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c3555f15765"
 [2] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c3557a0d3f7"
 [3] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c357fbc2a12"
 [4] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c351a6e4542"
 [5] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c353d84fd9c"
 [6] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c3566262c51"
 [7] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c355427ae3b"
 [8] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c35791fcea6"
 [9] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c351738326a"
[10] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c356a75d90e"
[11] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c355efd5cbc"
[12] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c354bd36b5c"
[13] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c35252d8be8"
[14] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c35513c3f69"
[15] "/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests/BM9c354a673029"
> 
> 
> ### testing coercion functions
> ###
> 
> tmp <- as(tmp,"matrix")
> tmp <- as(tmp,"BufferedMatrix")
> 
> 
> 
> ### testing whether can move storage from one location to another
> 
> MoveStorageDirectory(tmp,"NewDirectory",full.path=FALSE)
<pointer: 0x600003b98120>
> MoveStorageDirectory(tmp,getwd(),full.path=TRUE)
<pointer: 0x600003b98120>
Warning message:
In dir.create(new.directory) :
  '/Users/biocbuild/bbs-3.21-bioc/meat/BufferedMatrix.Rcheck/tests' already exists
> 
> 
> RowMode(tmp)
<pointer: 0x600003b98120>
> rowMedians(tmp)
  [1] -0.062550123 -0.430626697  0.343810126 -0.263817307  0.047310889
  [6] -0.491424367  0.004773889  0.465445288  0.289392939 -0.346843375
 [11]  0.551145502 -0.449901926  0.053244767  0.061920417  0.117986867
 [16] -0.199000351  0.265537863  0.273283606  0.080583832  0.013807970
 [21] -0.399781967  0.064685018 -0.175729194 -0.699835872  0.128981187
 [26] -0.181005003  0.083609304  0.124276673  0.314146241  0.122333084
 [31] -0.217943345 -0.038811809  0.118491818 -0.318533677 -0.165800191
 [36]  0.159278381 -0.099607948 -0.472864057  0.210678964 -0.131595237
 [41]  0.233611450 -0.233794770 -0.288595737  0.213935812 -0.655304520
 [46]  0.391124462 -0.084287256  0.324650968 -0.518375817  0.105769714
 [51]  0.420712054 -0.321357717 -0.272567387  0.082121122  0.410177081
 [56]  0.430470271  0.223829928 -0.189757006 -0.163614102  0.233347658
 [61]  0.186533448 -0.374811603 -0.309192875  0.171987762 -0.182254945
 [66] -0.344821823 -0.058964106  0.110527908 -0.156167977  0.007126567
 [71]  0.325695076 -0.174369763 -0.415959375 -0.672243722 -0.738553739
 [76] -0.119614529  0.647382542 -0.046983039 -0.299627820 -0.091018099
 [81]  0.289976170  0.397615224 -0.384240515 -0.436321283  0.222041430
 [86]  0.733943709  0.231978741 -0.184134152 -0.207465586  0.014519924
 [91] -0.186454680 -0.373533270  0.003010278  0.023370187 -0.464538526
 [96] -0.590295043 -0.048498839  0.242652448 -0.007364809 -0.197631860
[101] -0.011715033  0.189857244  0.348197051 -0.265207367  0.087815749
[106] -0.133872166 -0.034814146 -0.044462792 -0.292404863  0.221734434
[111] -0.569768266 -0.058677189 -0.053957706  0.066501143  0.038337267
[116] -0.369769513 -0.570599592  0.195203446  0.127106563  0.020355298
[121] -0.039892996  0.495289055  0.361198005  0.107954088 -0.551544352
[126]  0.414320902 -0.259806859  0.074438176 -0.489787620 -0.120012646
[131] -0.083835236  0.550235271 -0.620658181 -0.028874367 -0.043670199
[136] -0.106103769 -0.136470546 -0.240059410  0.075190627  0.158613606
[141] -0.023286110  0.245095135  0.367304550 -0.026671904 -0.049525309
[146]  0.093849700  0.303795520  0.236011438 -0.219769885 -0.511925720
[151] -0.095666352  0.405258266 -0.021565552  0.195335640  0.579329594
[156]  0.165531146  0.405622242  0.010215661 -0.093944685  0.390842800
[161] -0.095598654 -0.328915312  0.046090005  0.320594404 -0.048935768
[166]  0.619033364 -0.191766593 -0.389073254  0.690324021  0.182892719
[171] -0.088876722 -0.589913396  0.395177775 -0.006318601 -0.225554359
[176]  0.198944150 -0.573634316 -0.142245799 -0.299869189  0.158698626
[181] -0.468418913 -0.490476601 -0.235029167  0.474852739  0.723001463
[186] -0.082365385  0.070360643  0.190909960 -0.007727891  0.498163205
[191] -0.124745105  0.445810532  0.108571309 -0.192157140  0.423004540
[196] -0.291315887 -0.151292506 -0.351874774 -0.540923955 -0.285035552
[201] -0.317293270  0.640365985  0.426528362 -0.086805240  0.040541857
[206] -0.180894012 -0.030706426  0.259182840 -0.451079303 -0.262396327
[211]  0.309638839 -0.247388505 -0.100241581 -0.110258368 -0.418876732
[216] -0.157160448  0.514773665  0.156190582  0.105665827  0.133121668
[221]  0.344967730  0.209644005 -0.125619723 -0.094915253  0.071522210
[226]  0.224539853  0.251167575  0.118434660  0.075335013  0.433236770
> 
> proc.time()
   user  system elapsed 
  2.656  15.926  19.166 

BufferedMatrix.Rcheck/tests/rawCalltesting.Rout


R Under development (unstable) (2025-01-22 r87618) -- "Unsuffered Consequences"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin20

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> prefix <- "dbmtest"
> directory <- getwd()
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x600000830000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x600000830000>
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x600000830000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 10
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 0.000000 0.000000 0.000000 0.000000 0.000000 

<pointer: 0x600000830000>
> rm(P)
> 
> #P <- .Call("R_bm_Destroy",P)
> #.Call("R_bm_Destroy",P)
> #.Call("R_bm_Test_C",P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 0
Buffer Rows: 1
Buffer Cols: 1

Printing Values






<pointer: 0x60000081c000>
> .Call("R_bm_AddColumn",P)
<pointer: 0x60000081c000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 1
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 
0.000000 
0.000000 
0.000000 
0.000000 

<pointer: 0x60000081c000>
> .Call("R_bm_AddColumn",P)
<pointer: 0x60000081c000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x60000081c000>
> rm(P)
> 
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,5)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x600000818000>
> .Call("R_bm_AddColumn",P)
<pointer: 0x600000818000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x600000818000>
> 
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x600000818000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x600000818000>
> 
> .Call("R_bm_RowMode",P)
<pointer: 0x600000818000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x600000818000>
> 
> .Call("R_bm_ColMode",P)
<pointer: 0x600000818000>
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 2
Buffer Rows: 5
Buffer Cols: 5

Printing Values
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 
0.000000 0.000000 

<pointer: 0x600000818000>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x60000085c3c0>
> .Call("R_bm_SetPrefix",P,"BufferedMatrixFile")
<pointer: 0x60000085c3c0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x60000085c3c0>
> .Call("R_bm_AddColumn",P)
<pointer: 0x60000085c3c0>
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFilea2ab21f12d48" "BufferedMatrixFilea2ab60d3e360"
> rm(P)
> dir(pattern="BufferedMatrixFile")
[1] "BufferedMatrixFilea2ab21f12d48" "BufferedMatrixFilea2ab60d3e360"
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x60000080c000>
> .Call("R_bm_AddColumn",P)
<pointer: 0x60000080c000>
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x60000080c000>
> .Call("R_bm_isReadOnlyMode",P)
[1] TRUE
> .Call("R_bm_ReadOnlyModeToggle",P)
<pointer: 0x60000080c000>
> .Call("R_bm_isReadOnlyMode",P)
[1] FALSE
> .Call("R_bm_isRowMode",P)
[1] FALSE
> .Call("R_bm_RowMode",P)
<pointer: 0x60000080c000>
> .Call("R_bm_isRowMode",P)
[1] TRUE
> .Call("R_bm_ColMode",P)
<pointer: 0x60000080c000>
> .Call("R_bm_isRowMode",P)
[1] FALSE
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_setRows",P,10)
[1] TRUE
> .Call("R_bm_AddColumn",P)
<pointer: 0x600000864000>
> .Call("R_bm_AddColumn",P)
<pointer: 0x600000864000>
> 
> .Call("R_bm_getSize",P)
[1] 10  2
> .Call("R_bm_getBufferSize",P)
[1] 1 1
> .Call("R_bm_ResizeBuffer",P,5,5)
<pointer: 0x600000864000>
> 
> .Call("R_bm_getBufferSize",P)
[1] 5 5
> .Call("R_bm_ResizeBuffer",P,-1,5)
<pointer: 0x600000864000>
> rm(P)
> 
> 
> P <- .Call("R_bm_Create",prefix,directory,1,1)
> .Call("R_bm_Test_C",P)
RBufferedMatrix
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Assigning Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 6.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x600000874000>
> .Call("R_bm_getValue",P,3,3)
[1] 6
> 
> .Call("R_bm_getValue",P,100000,10000)
[1] NA
> .Call("R_bm_setValue",P,3,3,12345.0)
[1] TRUE
> .Call("R_bm_Test_C2",P)
Checking dimensions
Rows: 5
Cols: 5
Buffer Rows: 1
Buffer Cols: 1

Printing Values
0.000000 1.000000 2.000000 3.000000 4.000000 
1.000000 2.000000 3.000000 4.000000 5.000000 
2.000000 3.000000 4.000000 5.000000 6.000000 
3.000000 4.000000 5.000000 12345.000000 7.000000 
4.000000 5.000000 6.000000 7.000000 8.000000 

<pointer: 0x600000874000>
> rm(P)
> 
> proc.time()
   user  system elapsed 
  0.330   0.152   0.468 

BufferedMatrix.Rcheck/tests/Rcodetesting.Rout


R Under development (unstable) (2025-01-22 r87618) -- "Unsuffered Consequences"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin20

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(BufferedMatrix);library.dynam("BufferedMatrix","BufferedMatrix", .libPaths());

Attaching package: 'BufferedMatrix'

The following objects are masked from 'package:base':

    colMeans, colSums, rowMeans, rowSums

> 
> Temp <- createBufferedMatrix(100)
> dim(Temp)
[1] 100   0
> buffer.dim(Temp)
[1] 1 1
> 
> 
> proc.time()
   user  system elapsed 
  0.337   0.087   0.418 

Example timings