Create an r package in rstudio5/16/2023 R file might have one function and that function comes after several lines of roxygen comments. Please refer to the links above for more information, but essentially a. Once you have added your scripts into the R directory, you can get roxygen to format the documentation. The NAMESPACE file is auto-generated by roxygen and should not be edited by hand. In the DESCRIPTION file you can store information about your project. You should also see a NAMESPACE file and a DESCRIPTION file. R files containing your package functions should go). Rproj file for the RStudio project, you should see a folder called R (this is where all your. RStudio will now initialise the project with a structure that will work as a package. Now name your project and pick where it will be saved. In RStudio, open File and select New Project and pick the option for R Package. Two libraries are required for making a package. Once you have some working code, the best approach is to use RStudio to make the package. In fact, a package is probably best built out of a bunch of scripts that are already working and ready to be “packaged” up for release. One way to think of a package as a robust set of scripts that are well documented. In my case I needed to build an installable package so that students taking a class I teach could easily install my code and run a practical session. Another is to force yourself to document these functions in a more rigorous way. One is to make the functions available to use for other projects. If you are using R and you have developed some scripts and useful functions, you might be wondering why build a package? There are quite a few reasons. Karl Broman’s guide to building packages –. But having gone through the process I figured it was worthwhile summarising what I did and what I found tricky.įirst off, there are a ton of resources out there that describe how to go about building a package. The answer of course was: I searched, read, and stumbled around until it was done. I recently made my first R package and was asked how I did it.
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