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Re: Speed does matter [message #91774 is a reply to message #91771]

Tue, 25 August 2015 06:03

Kallisthène
Messages: 15
Registered: October 2012

Junior Member

Le mardi 25 août 2015 10:32:22 UTC+2, superchromix a écrit :
> Nice comparison. On my desktop, running IDL 8.5 and Matlab 2010b, I get the following results:
>
> IDL: % Time elapsed: 6.4400001 seconds.
>
> MATLAB 2010b: Elapsed time is 0.594112 seconds.
>
> Again, MATLAB for loops run faster by a factor of ~10.

Great idea,

I ran also these codes, with bigger numbers, 1000 instead of 500 for each dimension and with Matlab 2015a I got 6.3 secondes to compare with 102 secondes on my IDL 8.5.
My desktop runs 4 cores and has 12 Go RAM and it runs faster with Matlab by a factor of 16 !
Damn.

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[Message index]

		Re: Speed does matter By: Kallisthène on Thu, 04 October 2012 06:24
		Re: Speed does matter By: Kallisthène on Thu, 13 August 2015 00:31
		Re: Speed does matter By: Kallisthène on Thu, 13 August 2015 00:33
		Re: Speed does matter By: chris_torrence@NOSPAM on Thu, 13 August 2015 14:19
		Re: Speed does matter By: Kallisthène on Fri, 14 August 2015 05:16
		Re: Speed does matter By: chris_torrence@NOSPAM on Thu, 20 August 2015 10:47
		Re: Speed does matter By: Kallisthène on Fri, 21 August 2015 01:09
		Re: Speed does matter By: Dae-Kyu Shin on Mon, 24 August 2015 21:34
		Re: Speed does matter By: markb77 on Tue, 25 August 2015 01:32
		Re: Speed does matter By: Kallisthène on Tue, 25 August 2015 06:03
		Re: Speed does matter By: Michael Galloy on Tue, 25 August 2015 14:35
		Re: Speed does matter By: Kallisthène on Wed, 26 August 2015 01:41
		Re: Speed does matter By: Kallisthène on Thu, 03 September 2015 00:47
		Re: Speed does matter By: Kallisthène on Mon, 17 October 2016 00:17
		Re: Speed does matter By: wlandsman on Mon, 17 October 2016 11:34
		Re: Speed does matter By: Markus Schmassmann on Tue, 18 October 2016 03:35
		Re: Speed does matter By: chris_torrence@NOSPAM on Thu, 13 August 2015 14:21
		Re: Speed does matter By: Kallisthène on Fri, 14 August 2015 04:59

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