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Re: Accelerating a one-line program doing matrix multiplication [message #72755 is a reply to message #72696]

Wed, 29 September 2010 08:45

penteado
Messages: 866
Registered: February 2018

Senior Member
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On Sep 29, 12:24 pm, Axel M <axe...@gmail.com> wrote:
> Great, I did not know about this construction, and honestly I do not
> understand how it works (is there any documentation about it?).
> Anyways, I tried it, and unfortunately I saw that it needed ~20%
> longer (the complete function, not the rebin only). So, it is not
> faster.. but it is great though.

It is replicating a structure of a single field which contains the
array input ({temp:input}), then selecting only a single field (the
first, 0) of the resulting structure array. Documentation for this
would be on creation and use of structures.

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[Message index]

		Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Mon, 27 September 2010 02:18
		Re: Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Thu, 30 September 2010 09:38
		Re: Accelerating a one-line program doing matrix multiplication By: pgrigis on Thu, 30 September 2010 08:03
		Re: Accelerating a one-line program doing matrix multiplication By: pgrigis on Thu, 30 September 2010 07:59
		Re: Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Thu, 30 September 2010 04:05
		Re: Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Thu, 30 September 2010 02:41
		Re: Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Thu, 30 September 2010 01:39
		Re: Accelerating a one-line program doing matrix multiplication By: Karl[1] on Wed, 29 September 2010 09:57
		Re: Accelerating a one-line program doing matrix multiplication By: pgrigis on Wed, 29 September 2010 09:05
		Re: Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Wed, 29 September 2010 08:55
		Re: Accelerating a one-line program doing matrix multiplication By: penteado on Wed, 29 September 2010 08:45
		Re: Accelerating a one-line program doing matrix multiplication By: pgrigis on Wed, 29 September 2010 08:34
		Re: Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Wed, 29 September 2010 08:24

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