This function is internally called by runDESeq2
plotPCA(rld, pheno_info, out_dir, prefix = "DESeq2")
rld | Count table after 'regularized log transformation' by rlog |
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pheno_info | A data frame with sample identifiers as row names including maximal two columns defining (sub-)conditions. The sample identifiers must be identical to those in the rld table. |
out_dir | Directory for PDF file including the PCA plot |
prefix | Prefix for name of PDF file |
DESeq2_PCA.pdf in output directory