[Rd] Tips for debugging: R CMD check examples

[Gavin Simpson]

[Apologies for breaking the thread, I deleted the message before
starting this reply]

Dear Hadley,

R CMD check produces a foo-Ex.R file where foo is the package name. You
could start by sourcing that file in R --vanilla and see where it fails
and also use standard debugging tools in R from there (i.e. drop into a
debugger on error).

HTH

G
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