Edge transparency "EdgeAlpha" of a patch

Question

Ahmed Hossam 2017-9-23

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https://ww2.mathworks.cn/matlabcentral/answers/358062-edge-transparency-edgealpha-of-a-patch

评论： Walter Roberson 2017-9-23

Is it somehow possible to specify the edge transparency for the edges of a patch separately for each edge at a time?!?! ... I have a problem where I need to make one or more edges transparent in some patches ...

Thanks for the answer in advance!

Best Regards,

Ahmed Hossam

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Answer 1

Walter Roberson 2017-9-23

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Yes -- just not as nicely as one might hope.

https://www.mathworks.com/help/matlab/ref/matlab.graphics.primitive.patch-properties.html#property_d119e751979

"'flat' — Use a different transparency for each edge based on the values in the FaceVertexAlphaData property. First you must specify the FaceVertexAlphaData property as a vector containing one transparency value per face or vertex. The transparency value at the first vertex determines the transparency for the edge."