IVCalc {CollapseLevels}

IVCalc

Description

This function displays the Information Values by the levels of an attribute This information is displayed for all attributes in the data set

Usage

IVCalc(dset, resp = "y", bins = 10, adjFactor = 0.5)

Arguments

dset

The data frame containing the data set

resp

A character respresenting the name of the binary outcome variable The binary outcome variable may be a factor with two levels or an integer (or numeric ) with two unique values

bins

A number denoting the number of bins.Default value is 10

adjFactor

A number or a decimal denoting what is to be added to the number of responses (binary outcome variable is 1 ) or to the number of non responses (binary outcome variable is 0) if either is zero for any level of the attribute

Value

A list containing the tables of Information Values by levels for every attribute

Examples

# Load the German_Credit data set supplied with this package

data("German_Credit")

l<-list()

# Call the function as follows

l<-IVCalc(German_Credit,resp="Good_Bad",bins=10)

# Information Value for  the attribute Account_Balance in the German_Credit data

l$Account_Balance