procx {lmap} | R Documentation |
Helper function for pre-processing the predictors
Description
Continuous predictor variables are standardized - mean zero, standard deviation one. Categorical predictor variables are represented as dummy (0, 1) variables.
Usage
procx(X)
Arguments
X |
An N by P matrix with predictor variables |
Value
Xoriginal
dichotomous indicator which predictor variables are dichotomous
X standardized matrix
mx averages of original variables
sdx standard deviation of original variables
[Package lmap version 0.2.4 Index]