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Topic: Scaling imagesc input
Replies: 1   Last Post: Jan 3, 2013 8:14 PM

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ImageAnalyst

Posts: 12,930
Registered: 12/26/06
Re: Scaling imagesc input
Posted: Jan 3, 2013 8:14 PM
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"asdf asdf" wrote in message <kc50ln$i5m$1@newscl01ah.mathworks.com>...
> Hi all,
>
> I currently have data in an m x n matrix, and associated n,m - sized vectors for the X and Y vectors for the axis, respcetively.
>
> The problem is that the Y data is not nicely, linearly, scaled. Rather than progressing [1, 2, 3, .. etc] it progresses something like [1, 5,6,7, 9].
>
> How can I scale the image to reflect this? Do I need to modify the matrix by introducing dummy data/rows to "scale" it?
>
> thanks!

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You can use TriScatteredInterp() to turn it into a uniformly sampled array, then use imshow().



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