No FaceAlpha property for area plot

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Elaheh Soltanaghaei
评论： Star Strider 2016-3-11
Hi, I would like to draw two area graphs in one plot to overlay each other and have transparent colors. but the area plot library in my Matlab 2014b doesn't have faceAlpha properties.

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Star Strider
Star Strider 2016-3-11
I would use the patch function instead. According to the R2014b documentation for Patch Properties, the patch function does have a 'FaceAlpha' option in the name-value pairs. I will help if you need to re-write your code to make it work with patch.
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Elaheh Soltanaghaei
Elaheh Soltanaghaei 2016-3-11
Great. It finally works. Thank you very much for your helps :-)

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Mike Garrity
Mike Garrity 2016-3-11
FaceAlpha was added to area in R2015b. So if you upgrade to either that or R2016a, you can do this:
area(rand(1,10),'FaceAlpha',.5)

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