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.


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install.packages("CollapseLevels")

0.3.0 by Krishanu Mukherjee, a year ago


Browse source code at https://github.com/cran/CollapseLevels


Authors: Krishanu Mukherjee


Documentation:   PDF Manual  


GPL-2 license


Imports dplyr, lazyeval, ggplot2

Depends on magrittr

Suggests knitr, rmarkdown


See at CRAN