CCA (version 1.2.2)

matcor: Correlations matrices

Description

The function computes the correlation matrices within and between two datasets.

Usage

matcor(X, Y)

Value

A list containing the following components:

Xcor

Correlation matrix (p * p) for the X variables

Ycor

Correlation matrix (q * q) for the Y variables

XYcor

Correlation matrix ((p+q) * (p+q)) between X and Y variables

Arguments

X

numeric matrix (n * p), containing the X coordinates.

Y

numeric matrix (n * q), containing the Y coordinates.

Author

Sébastien Déjean, Ignacio González

See Also

img.matcor

Examples

data(nutrimouse)
X=as.matrix(nutrimouse$gene)
Y=as.matrix(nutrimouse$lipid)
correl=matcor(X,Y)
img.matcor(correl)
img.matcor(correl,type=2)