Plotting Edge Data on Mesh Plots

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Victor
Victor 2011-4-12
I have a vector of complex data that describes information on mesh edges. I am attempting to plot this data using trisurf or trimesh, but these functions can only plot node or face data. Is there any way to plot this data in MATLAB?

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回答（2 个）

Matt Fig
Matt Fig 2011-4-12
You could use PATCH to specify the edges.
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Victor
Victor 2011-4-12
If you look at the PATCH documentation there are only 4 options, none of which satisfy my needs. EdgeColor can be {ColorSpec} | none | flat | interp. ColorSpec is a flat color for all edges, and flat and interp are node based. The only way I can see to fix this is to duplicate nodes and then use the flat option as long as each edge has a unique node for determining color. As a point of reference, my test geometry has 10 nodes, 24 edges, and 18 triangles.

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Victor
Victor 2011-4-14
So I manually wrote a program using PATCH and will submit it to the File Exchange.

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