logit: The logit function

Description Usage Arguments Details Value Author(s) Examples

Description

Given a numerical variable x, returns it logit transfomation (inverse of expit)

Usage

1
logit(x)

Arguments

x

A numerical vector

Details

logit(x) = log(x/(1-x)) This is related to the logistic model of disease probability

Value

a numerical vector

Author(s)

Tamar Sofer

Examples

1
2
	x <- rnorm(100)
	all(abs(logit(expit(x)) - x) < 1e-7)

tamartsi/BinomiRare documentation built on May 31, 2019, 2:56 a.m.