MeanCent: A function to scale data to mean 0

In multiDimBio: Multivariate Analysis and Visualization for Biological Data

Description

This function rescales the columns in a data matrix to have mean 0. The variance is not scaled and missing values are ignored in the calculation.

Usage

MeanCent(DATA)

Arguments

DATA	A (non-empty) matrix with data values. Columns should be different traits and rows unique observations of those traits

Value

Returns a matrix with the same dimensions as DATA.

See Also

ZTrans, PercentMax

Examples

data(Nuclei)

colMeans(Nuclei, na.rm=TRUE)

Nuclei.MC<-MeanCent(Nuclei)

colMeans(Nuclei.MC, na.rm=TRUE)

multiDimBio documentation built on April 14, 2020, 5:41 p.m.