Steve, You are able to work with a github package the same as any github repo. If you clone the repo:
git clone https://github.com/user/repo.git If using RStudio it is simple enough to create a new project in that new directory (if the .Rproj file does not exist, otherwise open that). Once you have the project open for that directory you can modify source files and rebuild and install as you like. If at the CMD line, you do as Bob instructed with R CMD install . I recommend, however, either creating a new branch for you changes (if you familiar with git management) or at least make sure to change the subversion of the package so it doesn't conflict with the 'original'. That way you 'know' which version of the package is installed at a given time. Naturally, if you feel your modifications are valuable you may want to actually fork the package on github and create a pull request of your changes for the maintainer to incorporate in to the next release. Hope this helps clarify things, Charles On Sat, Jul 18, 2015 at 8:49 AM, boB Rudis <b...@rudis.net> wrote: > You can go to the package directory: > > cd /some/path/to/package > > and do > > R CMD install . > > from a command-line there. > > Many github-based packages are also made using RStudio and you can > just open the .Rproj file (i.e. load it into R studio) and build the > package there which will install it. > > The same-named package will overwrite what you have previously installed. > > Just: > > devtools::install_github("owner/package") > > to go back to the original. > > On Fri, Jul 17, 2015 at 8:12 PM, Steve E. <se...@vt.edu> wrote: > > Hi Folks, > > > > I am working with a package installed via GitHub that I would like to > > modify. However, I am not sure how I would go about loading a 'local' > > version of the package after I have modified it, and whether that process > > would including uninstalling the original unmodified package (and, > > conversely, how to uninstall my local, modified version if I wanted to go > > back to the unmodified version available on GitHub). > > > > Any advice would be appreciated. > > > > > > Thanks, > > Steve > > > > > > > > -- > > View this message in context: > http://r.789695.n4.nabble.com/modifying-a-package-installed-via-GitHub-tp4710016.html > > Sent from the R help mailing list archive at Nabble.com. > > > > ______________________________________________ > > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > > 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 -- To UNSUBSCRIBE and more, see > 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. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
