[Rd] Better 'undefined columns' error for data.frame

[GILLIBERT, Andre]

Dear R developers,


One of the error messages that make me loose the most time is the "undefined columns selected" of `[.data.frame`.

It ought to specify the list of bad column names, but currently does not.

Fortunately, this can easily be fixed by a small patch I can write.


Are you interested in that patch?

Is there a standard way to transfer patches for feature requests?


--

Sincerely

Andr� GILLIBERT

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