| Re: cgImage abscissa values in axis feature [message #88212 is a reply to message #88211] |
Fri, 28 March 2014 12:28   |
David Fanning
Messages: 11724
Registered: August 2001
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Senior Member |
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Petros Syntelis writes:
>
> Thanks for the quick reply David.
>
> I was thinking more something like this:
> Assume we have, x,y and data.
> if we use
> cgContour, data, x,y
> we will get a plot with axis having the values of x,y
>
> In cgImage, i was thinking like
> cgImage, data, /axis, xabscissa=x, yabscissa=y
>
> That would produce a similar result.
> If somebody wants to plot many images with values on axis, this would be much faster and easier than
> cgImage, data, /axis, xr=[min(x),max(x)], yr=[min(y),max(y)]
OK, now you have confused me. :-)
I thought you were looking for non-linear labeling of the axes. How does
this suggestion produce non-linear axis labeling?
Are you just looking to save a few keystrokes? In other words, are you
asking if I can let cgImage calculate the xrange from an X vector, and
so forth? I suppose I could. If you put some cash into the Coyote Store,
I suppose I might even want to. ;-)
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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