On Tue, 28 Sep 2010, Mark Miller wrote:
I justed wanted to provide a description of how I was able to view source code of a function. First download the Program R package containing the function. Specifically, download the file that ends in "tar.gz". This is a compressed file. Expand the compressed file using, for example, "WinZip". Next open the uncompressed file that ends in ".tar". I was able to open that file with the free software "7-Zip" available on the internet. After installing that software I clicked on the file "7zFM.exe" and navigated to the directory containing the ".tar" file. You can extract the contents of that ".tar" file into a new folder. The contents consist of R files showing the source code for the functions in the R package. These R files can be opened with a text editor. Hopefully, it is okay to mention other software here by name. I have used the above method twice in the last few months to view source code for functions. In both instances I needed a substantial amount of time to figure out how to do it. This post might help others and perhaps will help myself in the future.
Why not just use the untar() function in package utils? Since you appear to be on Windows (do study and follow the posting guide), using R is much the easiest.
Mark W. Miller Gainesville, Florida -- View this message in context: http://r.789695.n4.nabble.com/Howto-view-function-s-source-code-of-an-installed-package-tp831711p2717744.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
-- Brian D. Ripley, rip...@stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ 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.
