Nothing
It is used for scaling a quantitative variable as a binary variable, consisting only 0s and 1s. It is useful in scaling a response variable measured on interval scale for binary logistic regression model.
Package details 


Author  Abubakar Akanbi [aut, cre] 
Maintainer  Abubakar Akanbi <abbiod@hotmail.com> 
License  GPL2 
Version  1.0 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

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.