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Re: plot problem [message #80973 is a reply to message #39989]

Fri, 27 July 2012 05:16

lecacheux.alain
Messages: 325
Registered: January 2008

Senior Member

Le jeudi 26 juillet 2012 21:34:44 UTC+2, dave poreh a écrit :
> Folks
> hi,
> I have a problem: i have produced a plot (http://imageshack.us/photo/my-images/545/gps2idl.png/) and i need to increase the height of each graph in the figure.
> Can sb help please?
> Cheers,
> Dave

NG functions are well suited for such a multiplot figure.
For instance, with your example of an array of 9x3 y-functions of the variable x, by using CURRENT and LAYOUT keywords, you can simply write:

IDL> for i=0,9*3-1 do pl = plot(x, y[*,i], LAYOUT=[3,9,i+1], CURRENT=(i ne 0))

Here LAYOUT creates the multiplot, CURRENT forces same window to be reused except on the first time.
Then, to manage particular spacing, labels, etc in each sub-plot, you can use any other keywords (MARGIN, AXIS_STYLE, etc...) by indexing them with some logical function of i.
For instance, to suppress axes on subplots which are not lying on the boundaries, you could use AXIS_STYLE=2*(((i mod 3) eq 1) && (i ne 1) && (i ne 25)), in which 2 and 0 means "box-style" and "no axis", respectively.
For details on those keywords, please refer to the IDL documentation.

Alain.

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[Message index]

		Plot problem By: Andreas Ernst on Tue, 29 June 2004 04:02
		Re: plot problem By: d.poreh on Fri, 25 July 2008 10:50
		Re: plot problem By: Paul Van Delst[1] on Fri, 25 July 2008 11:26
		Re: plot problem By: David Fanning on Fri, 25 July 2008 11:07
		Re: plot problem By: humanumbrella on Fri, 25 July 2008 10:44
		Re: plot problem By: Paul Van Delst[1] on Fri, 25 July 2008 10:41
		Re: plot problem By: Paul Van Delst[1] on Fri, 25 July 2008 10:40
		Re: plot problem By: David Fanning on Fri, 25 July 2008 12:45
		Re: plot problem By: pgrigis on Fri, 25 July 2008 12:28
		Re: plot problem By: d.poreh on Fri, 25 July 2008 11:59
		Re: plot problem By: David Fanning on Fri, 25 July 2008 11:31
		Re: plot problem By: d.poreh on Fri, 25 July 2008 11:22
		Re: plot problem By: russell.grew on Tue, 12 June 2012 16:19
		Re: plot problem By: d.poreh on Sat, 28 July 2012 09:44
		Re: plot problem By: lecacheux.alain on Sat, 28 July 2012 02:31
		Re: plot problem By: d.poreh on Fri, 27 July 2012 22:10
		Re: plot problem By: lecacheux.alain on Fri, 27 July 2012 16:22
		Re: plot problem By: d.poreh on Fri, 27 July 2012 09:22
		Re: plot problem By: lecacheux.alain on Fri, 27 July 2012 05:16
		Re: plot problem By: wlandsman on Thu, 26 July 2012 13:22
		Re: Plot problem By: dg86 on Sat, 26 November 2016 04:43

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