https://github.com/cran/ebal
Tip revision: 2965641abcfc9ba2d2aa4115a04cb557613ac660 authored by Jens Hainmueller on 09 June 2022, 07:10:24 UTC
version 0.1-8
version 0.1-8
Tip revision: 2965641
zzz.r
.onAttach <-
function (libname, pkgname)
{
date <- date()
x <- regexpr("[0-9]{4}", date)
this.year <- substr(date, x[1], x[1] + attr(x, "match.length") - 1)
# echo output to screen
packageStartupMessage("##\n## ebal Package: Implements Entropy Balancing.\n")
packageStartupMessage("## See http://www.stanford.edu/~jhain/ for additional information.\n\n")
}