IMR: Inverse Mills Ratio

View source: R/IMR.R

IMRR Documentation

Inverse Mills Ratio

Description

Column vector of the inverse ratio of Mills

Usage

IMR(selection, data = sys.frame(sys.parent()))

Arguments

selection

Selection equation.

data

Database.

Value

Return column vector of the inverse ratio of Mills

Examples

data(MEPS2001)
attach(MEPS2001)
selectEq <- dambexp ~ age + female + educ + blhisp + totchr + ins + income
IMR(selectEq)

ssmodels documentation built on Oct. 4, 2022, 5:06 p.m.