Calculate inner weighting path scheme
Non-Metric Ordinal Scale
get_ord_scale(y, x, Xdummy)
vector of values
vector of the natural number series 1, 2, ..., p obtained by means of the function 'get_rank'
dummy matrix corresponding to x (obtained with get_dummy)
matrix with paths
matrix of latent variables
scaled matrix
Internal function. get_path_scheme
is called by get_weights
Internal function. get_ord_scale
is called by plspm
.