mkatari-bioinformatics-august-2013-clustering
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mkatari-bioinformatics-august-2013-clustering [2013/10/09 13:30] – mkatari | mkatari-bioinformatics-august-2013-clustering [2013/10/11 14:59] – mkatari | ||
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- | ====== Clustering rna-seq data, continuation from [[mkatari-bioinformatics-august-2013-deseq|DESeq]] | + | ====== Clustering rna-seq data ====== |
+ | continuation from [[mkatari-bioinformatics-august-2013-deseq|DESeq]] | ||
Get the significant genes | Get the significant genes | ||
Line 36: | Line 36: | ||
< | < | ||
sigGenes.hclust.k2< | sigGenes.hclust.k2< | ||
+ | </ | ||
+ | |||
+ | Now to get all the genes that are in cluster 2 simply type. | ||
+ | |||
+ | < | ||
+ | hclust.k2.cluster2=names(which(sigGenes.hclust.k2==2)) | ||
+ | </ | ||
+ | |||
+ | Now we can create a new matrix/data frame with just these genes. This new matrix can be used to plot a heatmap to make it easier to see a expression profile of the cluster (see below). | ||
+ | |||
+ | < | ||
+ | hclust.k2.cluster2.normalized = sigGenes.normalized[hclust.k2.cluster2, | ||
</ | </ | ||
mkatari-bioinformatics-august-2013-clustering.txt · Last modified: 2015/06/17 13:26 by mkatari