Nothing
This is an R package providing functions to compute standardaized regression coefficients - called betas - for different kind of linear models.
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
Installing from CRAN (http://cran.r-project.org/web/packages/betas/)
install.packages("betas")
library(betas)
````
or installing from GitHub
```r
library(devtools)
install_github("andreaphsz/betas")
library(betas)
The package includes a subset of the PISA 2012 students data set.
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.