Unverified Commit 4778a2be authored by Pete's avatar Pete Committed by GitHub
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Adding How to add R packages 

Adding an R package is not obvious if learners have installed Anaconda. Not sure where this lesson might fall in the grand scheme of things, but adding the simple command-line example helps.
parent 9a553c34

setup.md

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@@ -178,7 +178,9 @@ you must install the software described below. 
    We use [knitr][cran-knitr], [stringr][cran-stringr], and [checkpoint][cran-checkpoint]

    to format lessons written in R Markdown,

    so you will need to install these to build R lessons

    (and this example lesson).

    (and this example lesson). The best way to install these packages is to open an R window and type:

    "> install.packages('package_name', dependencies = TRUE)" Substitute the 'package_name' with

    either 'knitr', 'stringer', and then 'checkpoint'.



If you want to run `bin/lesson_check.py` (which is invoked by `make lesson-check`)

you will need Jekyll (so that you have its Markdown parser, which is called Kramdown)