matrixPlot: heatmap for matrix

In ABarray: Microarray QA and statistical data analysis for Applied Biosystems Genome Survey Microrarray (AB1700) gene expression data.

Description

Create heatmap from a matrix

Usage

matrixPlot(x, nrgcols = 50, rlabels = TRUE, clabels = TRUE, rcols = 1, ccols = 1, k = 10, title = "", ...)

Arguments

x	a matrix
nrgcols	number of colors to use
rlabels	whether to use row labels
clabels	whether to use column labels
rcols	use supplemental row label
ccols	use supplemental column label
k	number of tick labels for scale bar
title	title for the plot
...	additional argument

Details

This function can be used to plot any numberic matrix, e.g., correlation matrix, S/N matrix, signal intensity matrix, etc

Value

heatmap

Author(s)

Yongming Sun

ABarray documentation built on Nov. 8, 2020, 5:25 p.m.