all.equal(x, character(0)) # TRUE
This would seem to be the solution, but am I missing something? and in
particular, is there an elegant way to check in the case that the mode
of the vector is not already known?
If you do not care about the mode of the vector, wouldn't simply
length(x) == 0
do the trick? Or am I missing something?
Best regards,
Stefan Evert
[ [EMAIL PROTECTED] | http://purl.org/stefan.evert ]
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