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Re: Different sized pixels in pg_plotimage (is this a "feature") [message #64843 is a reply to message #64812]

Thu, 22 January 2009 21:12

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Giorgio writes:

> Since we are discussing different features to display images, one
> thing I would like is to be able to display an image with axis and at
> the same time specify the x and y-range. For example: tvimage, image,
> xaxis, yaxis, xrange =[], yrange =[]. Where the image is a mxn array,
> xaxis can be either an m-vector, yaxis and n-vector, and the x, y -
> ranges are 2 elements vector specifying the range to be shown.
> In this example, I use tvimage because I am used to it, but does any
> of the mentioned programs (plotimage or pg_plotimage) has this
> feature.
> I know that this can be seem as a waste of space for the xaxis or the
> yaxis, one option then is that the xaxis can be a 2 element vector
> with the total range of the image.
> I can modify the above mentioned programs to have this feature, but
> before doing that I think it is better to ask first.

Too weird for me. I think I'll pass. :-)

Cheers,

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

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[Message index]

		Different sized pixels in pg_plotimage (is this a "feature") By: Brian Larsen on Fri, 16 January 2009 09:01
		Re: Different sized pixels in pg_plotimage (is this a "feature") By: Craig Markwardt on Thu, 22 January 2009 22:40
		Re: Different sized pixels in pg_plotimage (is this a "feature") By: David Fanning on Thu, 22 January 2009 21:12
		Re: Different sized pixels in pg_plotimage (is this a "feature") By: Giorgio on Thu, 22 January 2009 20:20

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