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Re: array handling [message #74241 is a reply to message #52128]

Wed, 05 January 2011 07:16

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

MC writes:

> Err, isn't that's going to average the data without the /sample
> keyword?

I think if it averaged the data there would be a
decimal point and a .5 in the answer. ;-)

REBIN always does a /SAMPLE when making the
array smaller, by default.

> As an alternative, how about about using reform:
>
> IDL> array = indgen(10)
> IDL> evenodd=reform(array,2,5)
> IDL> print,"even:" & print,evenodd(0,*)
> IDL> print,"odd:" & print,evenodd(1,*)
>
> As one line:
> print,(reform(array,2,5))(1,*)

There are LOTS of alternatives. This was just
the simplest solution that came to mind. :-)

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		array handling By: jochem.verelst@gmail. on Sat, 06 January 2007 02:59
		Re: array handling By: natha on Mon, 03 January 2011 11:50
		Re: array handling By: Paul Van Delst[1] on Mon, 03 January 2011 11:10
		Re: array handling By: David Fanning on Mon, 03 January 2011 10:16
		Re: array handling By: MC on Wed, 05 January 2011 07:07
		Re: array handling By: Thibault Garel on Mon, 03 January 2011 10:08
		Re: array handling By: sirvival on Mon, 03 January 2011 06:04
		Re: array handling By: MC on Wed, 05 January 2011 13:30
		Re: array handling By: David Fanning on Wed, 05 January 2011 07:20
		Re: array handling By: David Fanning on Wed, 05 January 2011 07:16

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