Write markdown documents with an R-code that doesn't work, with a view to

I am experimenting with using Markdown to write homework for a course that includes some R coding. Since this is homework, I am deliberately writing code that causes errors; Can Markdown be used to render R code in a code-like manner without evaluating it (or catch errors somehow)?

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If you are using R markdown the placement eval=FALSE

in the snippet parameters should work. Or use try()

. Or, if you are using knitr

, I believe the default chunk option error=FALSE

does not actually stop compilation when it encounters an error, but just moves on to the next chunk (which drives me crazy sometimes).



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