plot_gsea.leadingedge.heatmap: Generate a heatmap of genesets from a GSEA run

In drmjc/metaGSEA: Meta-analysis of GSEA analyses, including intra- and inter-experiment comparisons

Description

Inspired by the heatmap plot in the BROAD's GSEA Leading Edge Viewer tool, this function creates a plot which represents the similarity/dis-similarity between genesets with colours. The colour is based on the Jacquard. see dist.gsea

Usage

plot_gsea.leadingedge.heatmap(x, main = "Geneset similarity",
  gridcolour = "lightgrey")

Arguments

x	a GSEA object
main	the plot title
gridcolour	the colour of the grid to overlay on top of the image. see sepcolor parameter of heatmap.2

Value

nothing. generates a plot.

Note

Recommend saving to file using pdf(..., width=12, height=12)

Author(s)

Mark Cowley, 2009-10-29

drmjc/metaGSEA documentation built on Aug. 8, 2020, 1:53 p.m.