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| From: | David Bateman |
| Subject: | Re: [slightly OT]: Octave featured in Free Software magazine |
| Date: | Tue, 05 Jun 2007 23:14:14 +0200 |
| User-agent: | Thunderbird 1.5.0.7 (X11/20060921) |
David Bateman wrote: > > He gets all the speed difference as Alex points out from the use of the > PDL clip function and forcing Octave/Matlab to use something less efficient. > > D. With Alex's modifications I get t=cputime(); [x,y]=mandel3();cputime()-t ans = 16.654 whereas running his perl script I get time ./mandel.pl Calculating Mandel 9.312u 3.741s 0:13.33 97.8% 0+0k 0+0io 4pf+0w 16.654 seconds against 13.33 seconds doesn't seem such a big win to me.. D.
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