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From: | Rik |
Subject: | [Octave-bug-tracker] [bug #29906] cumsum gives wrong results if matrix is of type logical |
Date: | Tue, 18 May 2010 18:36:45 +0000 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100402 Ubuntu/9.10 (karmic) Firefox/3.5.9 |
Update of bug #29906 (project octave): Status: None => Confirmed Summary: cumsum gives wrong results if matrix looks like binary matrix => cumsum gives wrong results if matrix is of type logical _______________________________________________________ Follow-up Comment #1: The problem is with matrices with type logical and is only apparent when the summation dimension is not equal to 1. This was confirmed using a recent hg tip on a Linux system. 3-dimensional logical matrices summed over the 3rd dimension also were incorrect indicating that it is really any dimension other than 1 which leads to errors. A simpler example to replicate the problem is: a = logical ( [ 0 0 1 ; 0 1 1 ; 1 1 1 ] ) cumsum(a,2) _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?29906> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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