\name{ExpressionControlData} \alias{ExpressionControlData} \docType{data} \title{Control annotation for Illumina expression chips} \description{Data frames derived from the bgx files from Illumina that give details of the control probes used on Illumina expression arrays} \usage{data(ExpressionControlData)} \examples{ library(beadarray) data(ExpressionControlData) names(ExpressionControlData) } \keyword{datasets}