Can you answer this using R code?

Canonical correlation analysis quantifies the correlation between a linear combination of variables in one set with a linear combination of potentially different variables in another set and maximizes such correlation among the space of linear combinations. Use equation

R2 M = |S?1yy SyxS?1xx Sxy| =?si=1r2i , to give the sample canonical correlations if the sample covariance/variance matrix is:

3 1 uIN S -1 3 S = = S S -1 6 -2 3 -2 7