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Re: Reading large arrays of complex numbers [message #45657 is a reply to message #45656]

Mon, 26 September 2005 20:45

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

acquiredtaste7 writes:

> Hi, everyone. I am fairly new to IDL, and I have a problem that I
> can't figure out. I have some large 2D arrays of complex numbers that
> I need to read into a program. I found some code in this group for
> reading in complex arrays that works by reading the data into a long 1D
> array of real numbers, then reforming the data into a 2D array of
> complex numbers. Unfortunately, the arrays I'm dealing with are so
> large (2048x2048), that IDL won't create a 1D array of the necessary
> length (2*2048*2048). Can anyone tell me how I can read in my arrays?

I guess that's a bigger than normal array, but it doesn't seem
HUGE to me. In fact, I can easily create that size array on
my fair to middling machine. How exactly are you trying to do this?

Cheers,

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

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		Re: Reading large arrays of complex numbers By: Mark Hadfield on Mon, 26 September 2005 21:32
		Re: Reading large arrays of complex numbers By: David Fanning on Mon, 26 September 2005 20:45

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