On Mon, Mar 12, 2012 at 8:04 PM, Neal Becker <ndbeck...@gmail.com> wrote:
> I see unique does not take an axis arg. > > Suggested way to apply unique to each column of a 2d array? > A for-loop? I'm guessing that there isn't an axis keyword because the number of unique elements per column may not be the same, so you can't return an ndarray. Ralf
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