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From: "Pekka Kumpulainen" <pekka.nospam.kumpulainen@tut.please.fi>
Newsgroups: comp.soft-sys.matlab
Subject: Re: Display an Image with scaled axes
Date: Wed, 27 May 2009 07:08:01 +0000 (UTC)
Organization: Tampere University of Technology
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"meni vex" <meni_vex@yahoo.com> wrote in message <gvhr4l$14d$1@fred.mathworks.com>...
> Thanks, but I already tried it, and it gave me the same results as imagesc(myImage),  except a change of the axis labels...
> Also in the Matlab doc. they say that it will only change the axes labels, and indeed that was the only change, I mean I expected the graph to change also (due to new scaling of axes) but nothing...
> Am I missing something here? any other suggestion?
> 
> "Sadik " <sadik.hava@gmail.com> wrote in message <gvedft$irt$1@fred.mathworks.com>...
> > You can do
> > 
> > imagesc(x,y,yourImage)
> > 
> > but you should be careful with which axis you assign as x because imagesc shows the image as if you are viewing the matrix. The first dimension is on the y axis and the second dimension [the columns] are on the x axis...
> > 
> > 
> > "meni vex" <meni_vex@yahoo.com> wrote in message <gvebg7$fba$1@fred.mathworks.com>...
> > > Hi,
> > > 
> > > I have a 2D matrix, and I want to display it as an image, for example with the 'image', 'imagesc' commands, but, with my axes. I have another 2 vectors holding the x and y values, and I want to display the 2D matrix as function of them.
> > > 
> > > How can I do this?
> > > 
> > > Thanks in advance,
> > > Meni

Have you tried surface? That might be what you want..