Introduction

This is an R package providing functions to compute standardaized regression coefficients - called betas - for different kind of linear models.

Using the package

The use is as simple as

betas.lm(fit)   # fit is a linear model

or

betas.lmr(fit.robust)   # fit.robust is a robust linear model

Installation

Installing from CRAN (http://cran.r-project.org/web/packages/betas/)

install.packages("betas")
library(betas)

or installing from GitHub

library(devtools)
install_github("andreaphsz/betas")
library(betas)

Included data set

The package includes a subset of the PISA 2012 students data set.