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setting transparancy of legend?

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麦克马尔姆斯特姆
麦克马尔姆斯特姆 2017年1月12日
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Answered: Ilja Maljutenko 2021年5月19日
Is it possible to make the background of the legend be slighly transparent so that the lines behind it can be somewat visible?
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Walter Roberson
Walter Roberson on 16 Jan 2017
I will not say that it is impossible 眼下。当然没有记录。你刚才 might be able to change it using one of the hidden properties of the legend. Perhaps one of the ColorSpace properties. Nothing I have tried has worked yet.

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Accepted Answer

alice
alice 2017年6月27日
In 无证件MATLAB , you will find how to do it here: http://undocumentedmatlab.com/blog/transparent-legend .
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Miquel
Miquel 2020年1月31日
太棒了，伙计们！谢谢 ：）

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More Answers (2)

Ilja Maljutenko
Ilja Maljutenko 2021年5月19日
This solution seems to work in Matlab 2020 +
h_leg.BoxFace.ColorType=“truecoloralpha”;
h_leg.BoxFace.ColorData=uint8(255*[1 1 1 0.75]');
where h_leg is your legend box handle.
来源: https://se.mathworks.com/matlabcentral/answers/97850-how-do-i-make-the-background-of-a-plot-legend-transparent#comment_847440
Wilson A N
Wilson A N on 16 Jan 2017
编辑：Walter Roberson on 16 Jan 2017
You can refer to the link given below on how to set the different properties of legend
//www.tatmou.com/help/matlab/ref/legend-properties.html
要更改图例的背景颜色，您可以更改“颜色”字段以达到所需的透明度。
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