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Re: Arrays [message #39967 is a reply to message #2860]

Tue, 29 June 2004 17:27

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

David Fanning writes:

> Well, I don't know why your problems are confined to just
> the second column, but I agree with Craig that you need
> to make these values double precision. Note this experiment:
>
> IDL> d='3 492515.080 5506165.090 98.320'
> IDL> a=fltarr(4)
> IDL> print, a[1]
> 492515.

Whoops! Forgot that READS in there!

IDL> d='3 492515.080 5506165.090 98.320'
IDL> a=fltarr(4)
IDL> reads, d, a
IDL> print, a[1]
492515.

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]

		ARRAYS By: mallozzi on Thu, 08 September 1994 08:04
		Re: Arrays By: rats on Wed, 30 June 2004 08:43
		Re: Arrays By: David Fanning on Tue, 29 June 2004 17:27
		Re: Arrays By: David Fanning on Tue, 29 June 2004 17:26
		Re: Arrays By: rats on Tue, 29 June 2004 16:18
		Re: Arrays By: Craig Markwardt on Tue, 29 June 2004 11:48
		Re: Arrays By: David Fanning on Tue, 29 June 2004 10:32

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