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Re: performing multiple histograms without loops [message #69693 is a reply to message #69685]

Tue, 02 February 2010 02:11

Wout De Nolf
Messages: 194
Registered: October 2008

Senior Member

On Mon, 1 Feb 2010 21:25:32 -0800 (PST), Jeremy Bailin
<astroconst@gmail.com> wrote:

> I thought it would be worth expanding on the technique that I used in
> response
> to Ed's question, because it's a very useful one.

Nothing like a nice vectorized loop in the morning!

Did you compare the speed of your approach to the loop-approach? For
reasonably sized datasets I expect the loop to be faster. This was
also true for the chunk index generation you mentioned.

Thanks for sharing,

Wox

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[Message index]

		Re: performing multiple histograms without loops By: Jeremy Bailin on Thu, 04 February 2010 11:21
		Re: performing multiple histograms without loops By: rogass on Thu, 04 February 2010 04:05
		Re: performing multiple histograms without loops By: JDS on Wed, 03 February 2010 13:47
		Re: performing multiple histograms without loops By: Jeremy Bailin on Wed, 03 February 2010 06:12
		Re: performing multiple histograms without loops By: Jeremy Bailin on Wed, 03 February 2010 05:43
		Re: performing multiple histograms without loops By: Wout De Nolf on Tue, 02 February 2010 02:11
		Re: performing multiple histograms without loops By: MC on Tue, 02 February 2010 01:48

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