ANTsR (version 0.3.3)

randcca: randomized cca function.

Description

uses random matrix to estimate cca results

Usage

randcca(x, y, k, seed)

Arguments

x

input matrix

y

input matrix

k

rank to use

seed

for testing

Value

outputs a list containing:

• whitened: low-rank whitened joint matrix
• svd: low-rank svd of joint matrix

Examples

set.seed(13)
x <- matrix(rnorm(3000), nrow=50 )
y <- x %*% matrix( rnorm( 60*100 ), nrow=60)
k=10
dr=randcca(x,y,k,1)