On Dec 16, 2010, at 9:17 AM, Jannis wrote:

Dear list,


this might be an easy one, but I could figure out a solution (or how to google the right term).

Is there any way to test whether all elements of a vector are identical?

?identical


For numeric vectors I would use

sum(diff(vector)==0)==0

but I have character vectors. Any Ideas?

Cheers
Jannis

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