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A simple 3D plot of a matrix

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Sermed 2012-11-28

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采纳的回答： Doug Hull

Dear All I have a matrix (74x3). The first and second columns are X and Y coordinates [-270 :270]. The third column is the intensity of each X, Y cooridnates. I want to plot the X values on x-axis, Y on y-axis and the intensity on z-axis as a surface or mesh. how can it be done? Thanks in advance

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Doug Hull 2012-11-28

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See the Doc for surf.

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Sermed 2012-11-29

Thanks Doug. Do you know if it possible to show the intensity value on the plot in stead of colorbar?

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MATLAB Graphics 2-D and 3-D Plots Surfaces, Volumes, and Polygons Surface and Mesh Plots

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