about contour and transparent
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Hi,
I am trying to plot coutour overlaying on the top of imagesc. But my result is contour blocking the imagesc. I tried to make countour transparency.
So, please show me how to make countour transparency.
Thanks.
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採用された回答
Walter Roberson
2011 年 6 月 11 日
thick = 0.8; %alpha value
ch = contourf(...);
patches = findobj(ch,'-property','AlphaData')
for ph = patches
set(ph,'AlphaData', thick * get(ph,'AlphaData'));
end
その他の回答 (1 件)
Jaime Calle
2011 年 7 月 4 日
編集済み: John Kelly
2015 年 3 月 2 日
Once you have the handle to contour plot (ch), look for 'FaceAlpha' property in the contour plot children.
Patches = findobj(ch,'-property','FaceAlpha');
Then you can set transparency value to those patches by means of:
set(Patches, 'FaceAlpha', thick)
For patches and surfaces, the object property is 'FaceAlpha':
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