plotLibrarySize {psichomics} | R Documentation |
Plot library size
plotLibrarySize( data, log10 = TRUE, title = "Library size distribution across samples", subtitle = "Library size: total number of mapped reads", colour = "orange" )
data |
Data frame or matrix: gene expression |
log10 |
Boolean: log10-transform |
title |
Character: plot title |
subtitle |
Character: plot subtitle |
colour |
Character: data colour |
Library size distribution
Other functions for gene expression pre-processing:
convertGeneIdentifiers()
,
filterGeneExpr()
,
normaliseGeneExpression()
,
plotGeneExprPerSample()
,
plotRowStats()
df <- data.frame(geneA=c(2, 4, 5), geneB=c(20, 3, 5), geneC=c(5, 10, 21)) colnames(df) <- paste("Sample", 1:3) plotLibrarySize(df)