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edge (version 2.4.2)

plotSpliceDGE: Differential splicing plot

Description

Plot relative log-fold changes by exons for the specified gene and highlight the significantly spliced exons.

Usage

plotSpliceDGE(lrt, geneid=NULL, genecolname=NULL, rank=1L, FDR=0.05)

Arguments

lrt
DGELRT object produced by diffSpliceDGE.
geneid
character string, ID of the gene to plot.
genecolname
column name of lrt$genes containing gene IDs. Defaults to lrt$genecolname.
rank
integer, if geneid=NULL then this ranked gene will be plotted.
FDR
numeric, mark exons with false discovery rate less than this cutoff.

Value

  • A plot is created on the current graphics device.

Details

Plot relative log2-fold-changes by exon for the specified gene. The relative logFC is the difference between the exon's logFC and the overall logFC for the gene, as computed by diffSpliceDGE. The significantly spliced individual exons are highlighted as red dots. The size of the red dots are weighted by its significance.

See Also

diffSpliceDGE, topSpliceDGE.