Hi there, Thanks for your time in advance.
I am using an add-on package from Cran. After I updated this package, some of my programs don't work any more. I was wondering if there is anything like version control so that I could use the older version of that package; or if I could manually install the previous version and how I could acheive it? I am not a regular R user; although it is supposed to be very easy, after spending many hours on this, I still haven't figured out how to proceed. Your help will be greatly appreciated. Thanks. Le ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
