check_bias: Checks omitted variable bias in a variable between an initial...

In jameshasbany/fastlm: Quick Checks and Visualizations for Linear Models

Description

Checks omitted variable bias in a variable between an initial regression and a longer one

Usage

check_bias(df, model, target_predictor, ...)

Arguments

df	A dataframe
model	A model object of class "lm" or a valid formula.
target_predictor	The (unquoted) independent variable to be checked for bias
...	Any number of (unquoted) variables to omitted for checking bias of the target predictor

Value

A tibble with each omitted variable and the resulting change in the estimate of the target predictor in question

Examples

check_bias(mtcars, mpg ~ cyl + hp, hp, am)

jameshasbany/fastlm documentation built on July 26, 2020, 9:40 a.m.