How to plot 3D data on a plane by color

I want to project a 3D surface onto XY plane. How to achieve it?
If I plot my data by 'pcolor' the figure looks like a checkerboard, How to improve this?
Are their any manners better than 'pcolor' for plotting 3D data on a plane?

Réponses (1)

Honglei Chen
Honglei Chen le 5 Mar 2012
You can also try image or imagesc.
doc image
doc imagesc

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