Create a labeled MA plot

This function creates an MA plot from a data.frame containing DE analysis results.

Usage

plotMA.label(
  res,
  fdr.thres = 0.01,
  fc.thres = 0,
  fc.lim = NULL,
  lab.genes = NULL,
  tolower.cols = c("SYMBOL", "ALIAS")
)

Arguments

res

data.frame with DE analysis results. Must contain "padj" & "log2FoldChange" columns

fdr.thres

False discovery rate (FDR) threshold

fc.thres

log2FoldChange threshold

fc.lim

y-axis limits

lab.genes

genes to label on MA plot

tolower.cols

column names that will be converted to lower case

Value

ggplot handle