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[Octave-bug-tracker] [bug #40268] Octave row max is slow on sparse matri
From: |
David Spies |
Subject: |
[Octave-bug-tracker] [bug #40268] Octave row max is slow on sparse matrices |
Date: |
Mon, 14 Oct 2013 18:22:45 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/28.0.1500.71 Chrome/28.0.1500.71 Safari/537.36 |
URL:
<http://savannah.gnu.org/bugs/?40268>
Summary: Octave row max is slow on sparse matrices
Project: GNU Octave
Submitted by: dspyz
Submitted on: Mon 14 Oct 2013 18:22:44 GMT
Category: Octave Function
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Performance
Status: None
Assigned to: None
Originator Name: dspyz
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 3.2.4
Operating System: GNU/Linux
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Details:
t = sparse(100000,100000);
v = max(t,[],2);
This operation seems to hang but
v = max(t',[],1)';
doesn't
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Reply to this item at:
<http://savannah.gnu.org/bugs/?40268>
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- [Octave-bug-tracker] [bug #40268] Octave row max is slow on sparse matrices,
David Spies <=