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Re: Help Large_array [message #53144 is a reply to message #52616]

Tue, 27 March 2007 07:20

liamgumley
Messages: 74
Registered: June 2005

Member

On Feb 20, 7:15 am, Nigel Wade <n...@ion.le.ac.uk> wrote:
> There is no solution if your hardware is 32bit. You need 64bit hardware, a 64bit
> OS and a 64bit version of IDL if you want to use arrays of that size.

The array can be created in 64-bit IDL:

IDL Version 6.2 (linux x86_64 m64). (c) 2005, Research Systems, Inc.

IDL> b=dblarr(36000, 500, 25)
IDL> print, memory()
3600805575 452
134 3600805575

Hardware is a Sun Fire V40z with 8GB RAM running 64-bit CentOS.

Cheers,
Liam.
Practical IDL Programming
http://www.gumley.com/

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[Message index]

		Re: Help Large_array By: JD Smith on Tue, 20 February 2007 09:27
		Re: Help Large_array By: Nigel Wade on Tue, 20 February 2007 04:15
		Re: Help Large_array By: Paolo Grigis on Tue, 20 February 2007 02:53
		Re: Help Large_array By: wx_f on Tue, 20 February 2007 01:44
		Re: Help Large_array By: Paolo Grigis on Tue, 20 February 2007 00:02
		Re: Help Large_array By: Brian Larsen on Mon, 19 February 2007 13:57
		Re: Help Large_array By: liamgumley on Tue, 27 March 2007 07:20

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