proposal2: Rotate loadings and factor scores to a permuted positive lower triangle
Description
Rotates loading matrix according to specified founding variable row indices.
Usage
proposal2(new_r_idx, lambda, factors)
Arguments
new_r_idx
vector of row indices of length equal to the number of factors.
factors
A n x m matrix of factor scores that is rotated.
Value
A list of rotated loadings and factors.