Pm                      Projection of a seed matrix on to the column
                        subspace of M with respect to Sx inner-product
cookie                  cookie dataset
covplot                 scree-ploting cov(first.set, second.set)
finalCCA                finalized CCA in seeded CCA
iniCCA                  Initialized CCA in seeded CCA
nutrimouse              Nutrimouse dataset
seedCCA                 Seeded Canonical correlation analysis
seeding                 Iterative projection of a seed matrix onto
                        cov(X)
selectu                 Function that guide the selection of the
                        terminating index when using seedCCA function
