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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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![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/481103/image.png)
code:
load data.mat
f1 = fit(THETA11,RHO11,'smoothingspline','SmoothingParam',0.99);%smoothingspline
plot(f1,THETA11,RHO11)
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