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Re: octave vectorization
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From: |
PetrSt |
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Subject: |
Re: octave vectorization |
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Date: |
Mon, 25 Mar 2013 06:51:48 -0700 (PDT) |
In the attached file is a suggestion for vectorization. It's definitely not
perfect, however, cputime of for-loop was in between 0.14-0.16 sec and the
one of vectorized form was 0.0.
Conversion between subscripts and linear indices is done directly in the
script, because I'm not sure how to use "sub2ind" function for matrices.
test_vecimg.m
<http://octave.1599824.n4.nabble.com/file/n4651195/test_vecimg.m>
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Re: octave vectorization, grg, 2013/03/27