covar

Syntax

covar(X,Y)

Arguments

X and Y are vectors of the same size.

Details

Calculate the covariance of X and Y.

Examples

$ x=7 4 5 8 9 3 3 5 2 6 12 1 0 -5 32
$ y=1.1 7 8 9 9 5 4 8.6 2 1 -9 -3 5 8 13
$ covar(x,y);
10.881429