Detect DE source and standardize column names

Inspects column names of a data frame and maps them to the internal ggvolc convention: genes, log2FoldChange, pvalue, padj, baseMean.

Usage

standardize_de_columns(df)

Arguments

df

A data frame from a DE analysis pipeline.

Value

A data frame with standardized column names.

Details

Recognized formats:

DESeq2

log2FoldChange, pvalue, padj, baseMean

edgeR

logFC, PValue, FDR, logCPM

limma

logFC, P.Value, adj.P.Val, AveExpr