get_num_scale: Non-Metric Numerical Scale

In plspm: Partial Least Squares Path Modeling (PLS-PM)

Non-Metric Numerical Scale

Description

Internal function not to be called by the user

Usage

  get_num_scale(X)

Arguments

X	a matrix to be scaled

Details

Internal function. get_num_scale is called by plspm.

Value

scaled matrix

Warning

Do NOT use this function unless you are ME, a package developer, or a jedi user who really knows what is doing (seriously!)

Note

scales a matrix X in such a way that mean(X[,j])=0 and varpop(X[,j])=1 this means that sum(X[,j]^2) = n if MD, sum(X[,j]^2, na.rm=T) = number of available elements

plspm documentation built on June 22, 2024, 11:29 a.m.