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From: | Dmitri A. Sergatskov |
Subject: | Re: MacOSX: Octave.app 2.9.14 |
Date: | Sun, 30 Sep 2007 22:31:14 -0500 |
Another speedup can be done if we make a norm (x,1) a special case, so instead of calculating: octave:29> tic; sum((abs(x) .^1))^1 ; toc Elapsed time is 0.174812 seconds. We can simply calculate: octave:30> tic; sum((abs(x))) ; toc Elapsed time is 0.080658 seconds. Sincerely, Dmitri. --
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