How to plot shapes in one figure

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nadia nadi 2021-10-18

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https://ww2.mathworks.cn/matlabcentral/answers/1566596-how-to-plot-shapes-in-one-figure

评论： Cris LaPierre 2021-10-18

Dear all,

I'm trying to plot many shapes in one figure. I run my code many times and in each time I got a shape in a new figure. I wonder if I can get the shapes in the first one. I hope someone can advice me what to do.

Thanks

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回答（1 个）

Cris LaPierre 2021-10-18

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https://ww2.mathworks.cn/matlabcentral/answers/1566596-how-to-plot-shapes-in-one-figure#answer_811186

Use hold on

https://www.mathworks.com/help/matlab/ref/hold.html

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nadia nadi 2021-10-18

I have a set of points and I need to draw many shapes among them. I call the file (PlotHo) to plot one shape every time so when I call it again it gives me a new figure with the new shape without join them.