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From: | Nir Krakauer |
Subject: | [Octave-bug-tracker] [bug #44491] svd is slow and uses too much memory |
Date: | Mon, 09 Mar 2015 21:54:16 +0000 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36 |
Follow-up Comment #5, bug #44491 (project octave): I changed the script in the repository to use the economy SVD when n > p. This seems to solve the problem: d = 0.01; x = [-100:d:100]'; X = [x,x]; tic; s = princomp(X, "econ"); toc #took 9 s before fix, 0.002 s after _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?44491> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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