| Re: How do I place an image when I am using !P.Multi? [message #88817 is a reply to message #88816] |
Mon, 23 June 2014 19:44   |
David Fanning
Messages: 11724
Registered: August 2001
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Senior Member |
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Matthew Argall writes:
> I am not David, but you can use cgLayout to do this easily.
>
> positions = cgLayout([10,10])
> pos99 = positions[*,98]
> pos100 = positions[*,99]
> merged_pos = [pos99[0], pos99[1], pos100[2], pos100[3]]
Yes, as Matthew suggests, cgLayout is a more powerful alternative to the
!P.MULTI system variable as it gives more options for positioning the
plots.
But, skipping plots with !P.MULTI is extremely easy, too. Just
manipulate (set) the first element of the !P.MULTI vector. It tells you
how many plots to plot on a page:
IDL> !P.Multi = [0,4,1]; four plots in a row
IDL> cgPlot, cgDemoData(1) ; first plot
IDL> Print, !P.Multi[0]
3
IDL> cgPlot, cgDemoData(1) ; second plot
IDL> !P.Multi[0] = 1 ; skip third plot
IDL> cgPlot, cgDemoData(1) ; fourth plot
IDL> !P.Multi=0
Cheers,
David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thue. ("Perhaps thos speakest truth.")
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