Center: Preprocessing - Center gene expression data

In iBATCGH: Integrative Bayesian Analysis of Transcriptomic and CGH Data

Description

This function takes as argument a matrix of gene expression measurements Y, and returns the matrix obtained after centering each column with respect to its mean.

Usage

Center(Y)

Arguments

Y	The matrix of data to be centered.

Details

This function center each column of the gene expression matrix.

Value

The matrix of data obtained after centering each column with respect to its mean.

Author(s)

Alberto Cassese

Examples

data(NCI_60)
Y <- NCI_60$Affy
Y<-Center(Y)

Example output

iBATCGH documentation built on Oct. 23, 2020, 6:34 p.m.