Multiline Comment Workarounds?

Question

I (sort of) already know the answer to this question. But I figured it is one that gets asked so frequently on the R Users list, that there should be one solid good answer.

Answer 1

This does come up on the mailing list fairly regularly, see for example this recent thread on r-help. The consensus answer usually is the one shown above: that given that the language has no direct support, you have to either

• work with an editor that has region-to-comment commands, and most advanced R editors do
• use the if (FALSE) constructs suggested earlier but note that it still requires complete parsing and must hence be syntactically correct