CollapseLevels - Collapses Levels, Computes Information Value and WoE
Contains functions to help in selecting and exploring
features ( or variables ) in binary classification problems.
Provides functions to compute and display information value and
weight of evidence (WoE) of the variables , and to convert
numeric variables to categorical variables by binning.
Functions are also provided to determine which levels ( or
categories ) of a categorical variable can be collapsed (or
combined ) based on their response rates. The functions
provided only work for binary classification problems.