Message-ID: <87obk2e2e0.fsf@gnu.org>
Date: 2012-10-16T17:46:15Z
From: Sam Steingold
Subject: uniq -c
In-Reply-To: <507D8FA8.5010305@gmail.com> (Duncan Murdoch's message of "Tue, 16 Oct 2012 12:47:36 -0400")
> * Duncan Murdoch <zheqbpu.qhapna at tznvy.pbz> [2012-10-16 12:47:36 -0400]:
>
> On 16/10/2012 12:29 PM, Sam Steingold wrote:
>> x is sorted.
> sparseby(data=x, INDICES=x, FUN=nrow)
this takes forever; apparently, it does not use the fact that x is
sorted (even then - it should not take more than a few minutes)...
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
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