Mark Pfeiffer writes:
> ... [snip] ...
>
> I am certain I have some fundamental
> misunderstanding of uniqvec here.
>
> Can someone please explain how I
> should be going about getting all the
> unique rows from $pdl.
Looks like it is a bug in uniqvec. If you edit the
return lines for PDL::uniqvec from the PDL/Primitive.pm
file (?uniqvec in the perldl shell should tell you where
the file is in the "Docs from ...") from
line#
695 return $uniq->nelem==0 ?
696 $srt->slice(":,(0)") :
697 $srt->dice($uniq)->mv(0,-1);
to
line#
695 return $uniq->nelem==0 ?
696 $srt->slice("0,:")->mv(0,-1) :
697 $srt->dice($uniq)->mv(0,-1);
it should return the correct value. NOTE: this
bug only happens when all the vectors are the
same, if there had been at least two uniq
vectors in the data you would have been "ok".
--Chris
> cheers
> Mark Pfeiffer_______________________________________________
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