fig:qc-dist-416b fig:qc-mito-zeisel fig:qc-mito-spike-zeisel fig:histlib fig:deconv-zeisel fig:norm-spike-t fig:norm-effect-malat fig:trend-plot-pbmc fig:spike-416b fig:tech-pbmc fig:blocked-fit fig:zeisel-scree fig:zeisel-pca fig:zeisel-pca-multi fig:tsne-brain fig:tsne-perplexity fig:umap-brain fig:tsne-clust-graph fig:pbmc-force fig:walktrap-v-others fig:tsne-clust-kmeans fig:tsne-clust-kmeans-best fig:tsne-kmeans-graph-pbmc fig:dend-416b fig:dend-cluster fig:tsne-416b fig:tsne-kmeans-hclust-pbmc fig:dendroid-pbmc fig:tsne-kmeans-affinity-pbmc fig:ccr7-dist-memory fig:cd48-memory-expression fig:pbmc-scored-markers-1 fig:pbmc-scored-markers-again fig:pbmc-grouped-ranked-heat fig:pbmc-grouped-ranked-heat2 fig:pbmc-markers-5-lfc fig:blocked-markers-416b fig:singler-heat-pbmc fig:singler-cluster fig:singler-comp-pancreas fig:auc-dist fig:aucell-muraro-heat fig:violin-milk fig:lipid-synth-violin fig:thrsp-violin quality-control quality-control-motivation common-choices-of-qc-metrics identifying-low-quality-cells fixed-qc quality-control-outlier other-approaches quality-control-plots quality-control-discarded normalization motivation library-size-normalization normalization-by-deconvolution spike-norm normalization-transformation feature-selection motivation-1 quantifying-per-gene-variation sec:spikeins variance-batch hvg-selection feature-selection-subsetting dimensionality-reduction overview principal-components-analysis choosing-the-number-of-pcs visualizing-the-pcs non-linear-methods-for-visualization t-stochastic-neighbor-embedding uniform-manifold-approximation-and-projection visualization-interpretation clustering overview-1 clustering-graph background implementation adjusting-the-parameters vector-quantization-with-k-means background-1 implementation-1 in-two-step-procedures hierarchical-clustering background-2 implementation-2 in-two-step-procedures-again subclustering marker-detection motivation-2 scoring-markers-by-pairwise-comparisons effect-sizes-for-pairwise-comparisons summarizing-pairwise-effects obtaining-the-full-effects using-a-log-fold-change-threshold marker-batch cell-type-annotation motivation-3 assigning-cell-labels-from-reference-data overview-2 using-existing-references using-custom-references assigning-cell-labels-from-gene-sets assigning-cluster-labels-from-markers computing-gene-set-activities