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Re: Plotsym + CGplot, symbols not overlapped correctly [message #92585 is a reply to message #92582]

Mon, 18 January 2016 21:30

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Matteo writes:

>
> Hi,
>
> can anybody help me by checking the following sequence?
>
> IDL> cgwindow
> IDL> plotsym,0
> IDL> cgplot,[1,2,3],[4,5,6],psym=8,/color,/add
> IDL> plotsym,2
> IDL> cgoplot,[1,2,3],[2,3,4],psym=8,color='red',/add
>
> It replaces the first set of symbols when overplotting the second set, when I'm obviously trying to get different symbols.
>
> I tried also to use /NoErase, CGplots and "CGplot, ..., /Overplot" to no avail.

You want this:

cgwindow
cgwindow, 'plotsym',0, /add
cgplot,[1,2,3],[4,5,6],psym=8,/color,/add
cgwindow, 'plotsym',2, /add
cgoplot,[1,2,3],[2,3,4],psym=8,color='red',/add

Cheers,

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

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[Message index]

		Plotsym + CGplot, symbols not overlapped correctly By: Matteo on Mon, 18 January 2016 15:11
		Re: Plotsym + CGplot, symbols not overlapped correctly By: David Fanning on Mon, 18 January 2016 21:30
		Re: Plotsym + CGplot, symbols not overlapped correctly By: Matteo on Tue, 19 January 2016 21:57

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