casper (version 2.6.0)

quantileNorm: Apply quantile normalization

Description

Perform quantile normalization on the columns of a matrix or ExpressionSet

Usage

quantileNorm(x)

Arguments

x

ExpressionSet or matrix

Value

Returns x with quantile normalized columns

Examples

x <- cbind(rnorm(1000),rnorm(1000,2,4))
boxplot(x)

xnorm <- quantileNorm(x)
boxplot(xnorm)