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Re: Cannot allocate memory! [message #47042 is a reply to message #47039]

Mon, 16 January 2006 13:09

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Sheldon writes:

> I cannot average each array because I want the average at each pixel
> for the 119 or so arrays.
> What I am toying with now is this creating 2 1215*1215 arrays and use
> one to carry the new arrays and one to keep the running total:
> t = make_array(col,row)
> sum = make_array(col,row)
> for i=0, n-1 do begin
> t = read_hdf(f,str)
> sum = temporary(sum) + temporary(t)
> endfor
> avg = sum/float(n)
> Basicly I need to keep IDL from making many of these arrarys. I have
> not tested this yet.
> Now you will really laugh at this but it is best that I can come up
> with with what little experience I have using IDL. I am reading some
> older problems sent to the group but I am not done yet. Any comments?

I think this is more or less what Craig had in mind.
At least it is tending in the right direction. :-)

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: Cannot allocate memory! By: Liberum on Tue, 17 January 2006 09:43
		Re: Cannot allocate memory! By: Craig Markwardt on Tue, 17 January 2006 02:28
		Re: Cannot allocate memory! By: Liberum on Tue, 17 January 2006 00:56
		Re: Cannot allocate memory! By: David Fanning on Mon, 16 January 2006 13:09
		Re: Cannot allocate memory! By: Liberum on Mon, 16 January 2006 12:57
		Re: Cannot allocate memory! By: Liberum on Mon, 16 January 2006 12:47
		Re: Cannot allocate memory! By: Craig Markwardt on Mon, 16 January 2006 12:26
		Re: Cannot allocate memory! By: David Fanning on Mon, 16 January 2006 12:25

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