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Hello everyone, I would like to ask how to keep only the fitted curve and delete the data points in the picture below. The program is shown below, I don't know how to modify it.

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Wesley 2021-1-7

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https://ww2.mathworks.cn/matlabcentral/answers/710978-hello-everyone-i-would-like-to-ask-how-to-keep-only-the-fitted-curve-and-delete-the-data-points-in

回答： KSSV 2021-1-7

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code：

load data.mat

f1 = fit(THETA11,RHO11,'smoothingspline','SmoothingParam',0.99);%smoothingspline

plot(f1,THETA11,RHO11)

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Wesley 2021-1-7

data.mat

This is the data that may be used.

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KSSV 2021-1-7

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https://ww2.mathworks.cn/matlabcentral/answers/710978-hello-everyone-i-would-like-to-ask-how-to-keep-only-the-fitted-curve-and-delete-the-data-points-in#answer_592898

在 MATLAB Online 中打开

plot(f1)

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