plotMA {Starr}R Documentation

M versus A plot

Description

A matrix of M vs. A plots of each pair (ip, control) is produced.

Usage

plotMA(eSet, ip=NULL, control=NULL, col=NULL)

Arguments

eSet

an ExprssionSet or matrix, containing the data

ip

an integer, or boolean vector, that indicates, which columns in the ExpressionSet are IP experiments

control

an integer, or boolean vector, that indicates, which columns in the ExpressionSet are CONTROL or REFERENCE experiments

col

color, to fill the boxes

Author(s)

Benedikt Zacher zacher@lmb.uni-muenchen.de

See Also

ma.plot

Examples

##
mat <- matrix(rnorm(1000000), ncol=4)
colnames(mat) <- c("Sample1", "Sample2", "Sample3", "Sample4")
mat[,1] <- mat[,1]^2
plotMA(mat, c(TRUE, FALSE, TRUE, FALSE), c(FALSE, TRUE, FALSE, TRUE))

[Package Starr version 1.40.0 Index]