fastcor {fastPLS}R Documentation

Fast Correlation Analysis

Description

This function perform a fast calculation of the Spearman's correlation coefficient.

Usage

fastcor (a, b=NULL, byrow=TRUE, diag=TRUE)

Arguments

a

a matrix of training set cases.

b

a matrix of training set cases.

byrow

if byrow == T rows are correlated (much faster) else columns

diag

if diag == T only the diagonal of the cor matrix is returned (much faster).

Value

The output matrix of correlation coefficient.

Author(s)

Stefano Cacciatore, Leonardo Tenori, Dupe Ojo, Alessia Vignoli

See Also

optim.pls.cv,pls.double.cv

Examples

data(iris)
data=as.matrix(iris[,-5])
fastcor(data)




[Package fastPLS version 0.2 Index]