The loo() function can be viewed as an internal function. It is called by estim.regul() to obtain optimal values for the two parameters of regularization.
latin1
loo(X, Y, lambda1, lambda2)
Arguments
X: numeric matrix (n * p), containing the X coordinates.
Y: numeric matrix (n * q), containing the Y coordinates.
lambda1: parameter of regularization for X variables
lambda2: parameter of regularization for Y variables