WOETable: WOETable

Description Usage Arguments Details Value Author(s) Examples

View source: R/Main.R

Description

Compute the WOETable that shows the Weights Of Evidence (WOE) for each group and respeective Information Values (IVs).

Usage

1
WOETable(X, Y, valueOfGood = 1)

Arguments

X

The categorical variable stored as factor for which WOE Table is to be computed.

Y

The actual 1/0 flags for the binary response variable. It can take values of either 1 or 0, where 1 represents the 'Good' or 'Events' while 0 represents 'Bad' or 'Non-Events'.

valueOfGood

The value in Y that is used to represent 'Good' or the occurence of the event of interest. Defaults to 1.

Details

For a given actual for a Binary Y variable and a categorical X variable stored as factor, the WOE table is generated with calculated WOE's and IV's

Value

The WOE table with the respective weights of evidence for each group and the IV's.

Author(s)

Selva Prabhakaran [email protected]

Examples

1
2
data('SimData')
WOETable(X=SimData$X.Cat, Y=SimData$Y.Binary)

InformationValue documentation built on May 29, 2017, 11:57 a.m.