woe: WoE Calculation

In siyuany/autobin: Variables Binning for Scorecards Development

Description

WoE Calculation

Usage

woe(df, y, x, cutp = NULL, good = NULL, na.exclude = FALSE)

Arguments

df	data.frame
y	response variable
x	predictor
cutp	default NULL. If not provided, x will be treated as a factor. If x is a factor, this parameter will be ignored. Otherwise, x will be cut into a factor.
good	the name of good. If not provided, the first levels of y will be treated as good
na.exclude	whether NA values should be removed or kept as an independent level. FALSE by default.

Examples

df = data.frame(y = sample(c(0, 1), 100, replace = TRUE), x = runif(100))
woe(df, 'y', 'x', cutp = c(0, 0.3, 0.6, 1), good = '0')

siyuany/autobin documentation built on May 29, 2019, 11 p.m.