correlation of more than 2 variables

Hi there, if I have more than 2 vectors of size [1000 x 1] of which I want to find correlation of is it possible. Possibly up to 6?

Answer 1

[Sean de Wolski]

doc corrcoef
doc xcorr

[Mate 2u]

corrcoef only works with 2 arrays. I wanted to know if there was a away to do correlation of 3 arrays.