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Re: [Bug-gsl] [PATCH] a one-pass run algorithm for sigma (histograms)
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From: |
Brian Gough |
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Subject: |
Re: [Bug-gsl] [PATCH] a one-pass run algorithm for sigma (histograms) |
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Date: |
Tue, 10 Nov 2009 17:34:33 +0100 |
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User-agent: |
Wanderlust/2.14.0 (Africa) Emacs/22.1 Mule/5.0 (SAKAKI) |
At Mon, 9 Nov 2009 17:16:56 -0600,
Johannes Buchner wrote:
>
> >From 777fab8add4cc83df9c5148b84cad0fd28160e66 Mon Sep 17 00:00:00 2001
> From: Johannes Buchner <address@hidden>
> Date: Sun, 8 Nov 2009 23:41:15 +1300
> Subject: [PATCH] a one-pass run algorithm for sigma
Thanks for the email. I think the algorithm referenced is different
from that, to avoid the cancellation error in subtracting the sums of
squares.
--
Brian Gough
GNU Scientific Library -
http://www.gnu.org/software/gsl/