Hi Ralf, Ralf B <ralf.bie...@gmail.com> writes: > Hi fans, > > is it possible for a script to check if a library has been installed? > I want to automatically install it if it is missing to avoid scripts > to crash when running on a new machine...
You could do something like if ("somepackage" %in% row.names(installed.packages()) == FALSE) install.packages("somepackage") -Ista > > Ralf > > ______________________________________________ > 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. ______________________________________________ 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.