[R] {stats} package source code - Help in finding repo

[Bruno Martins]

Hello, R team!

My name is Bruno and I am a Data Scientist from Portugal.

An internal package of mine is making use of stats::cov.wt(), which I 
inspected source code for, but would like to know if the {stats} package 
source code is available on GitHub? I've looked throughout repos, but 
can't seem to find it.

I am looking to rewrite my own version in Rcpp, but would like to have 
more context on the module to implement things right.

Any help here would be greatly appreciated.

Thank you!

Bruno MArtins