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Re: Plot difference [message #66342 is a reply to message #66246]

Thu, 30 April 2009 20:31

Jeremy Bailin
Messages: 618
Registered: April 2008

Senior Member

> (REBIN will work if you set the /SAMPLE keyword, but that really
> isn't the right tool for the job.)

Not quite:

IDL> a = findgen(2,3)
IDL> print, a
0.00000 1.00000
2.00000 3.00000
4.00000 5.00000
IDL> print, reform(a,6)
0.00000 1.00000 2.00000 3.00000 4.00000
5.00000
IDL> print, rebin(a,6)
2.00000 2.33333 2.66667 3.00000 3.00000
3.00000
IDL> print, rebin(a,6,/sample)
0.00000 0.00000 0.00000 1.00000 1.00000
1.00000

Rebin is treating "6" as "6,1"... so it's expanding the first
dimension from 2 to 6, while collapsing the second dimension from 3 to
1.

-Jeremy.

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[Message index]

		Plot difference By: Giorgio on Mon, 27 April 2009 12:32
		Re: Plot difference By: Jeremy Bailin on Thu, 30 April 2009 20:31
		Re: Plot difference By: Kenneth P. Bowman on Thu, 30 April 2009 18:56
		Re: Plot difference By: Jeremy Bailin on Thu, 30 April 2009 14:54
		Re: Plot difference By: pgrigis on Thu, 30 April 2009 14:24

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