expressionHeatmap: Heatmap of Gene Expression Matrix

Description Usage Arguments Value

Description

Turn a matrxi of gene expression into a heatmap plot

Usage

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expressionHeatmap(m, Ngenes = NULL, minIntensity = 0, delta = 1, 
		heatcolors = redgreen(75), ...)

Arguments

m

Matrix of gene expression data, as from expressionFileSetToMatrix

Ngenes

Limit the plot to a subset of genes, keeping just the Ngenes with the greatest variance

minIntensity

Minimum gene expression value, passed to expressionMatrixToMvalue

delta

Gene expression offset value, passed to expressionMatrixToMvalue

heatcolors

Vector of colors for the heatmap

...

Other arguments, passed to the heatmap plotting function

Value

Invisibly, the return value from heatmap


robertdouglasmorrison/DuffyTools documentation built on Dec. 14, 2018, 3:05 p.m.