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surfplot(data,wsize,sigma); SURFPLOT(data,wsize,sigma) - displays a dataset in 3D overlain with a
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Surfplot

20 May 2004 (Updated 02 Aug 2004)

Overlays highpass filtered data ontop of data itself, in 3D.

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File Information
Description	3D displays of data can look very 'flat', which is why light sources are often added. A non-directional alternative is to make the colour of the surface represent a high pass filtered version of the data. Surfplot calculates the high pass filtering using fspecial, and so requires the Image Processing Toolbox.
Required Products	Image Processing Toolbox
MATLAB release	MATLAB 6.5 (R13)

Tags for This File
Everyone's Tags	3, 3d, annotation, display, filtered data, flat, gui, highpass, overlay, surfplot, visualisation
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Updates
02 Aug 2004	Updated the Help and added demo mode.