Function provides summary statistics with weight of evidence

Source: R/fn_exp_categorical.R

Weight of evidence for categorical(X-independent) variable against Target variable (Y)

ExpWoeTable(X, Y, valueOfGood = NULL, print = FALSE, Round = 2)

Arguments

X

Independent categorical variable.
Y

Binary response variable, it can take values of either 1 or 0.
valueOfGood

Value of Y that is used as reference category.
print

print results
Round

rounds the values

Value

Weight of evidance summary table

Details

The weight of evidence tells the predictive power of an independent variable in relation to the dependent variable

See also

WOETable

Examples

X = mtcars$gear
Y = mtcars$am
WOE = ExpWoeTable(X,Y,valueOfGood = 1)