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How can I write for fit using cftool?

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RS
RS 2013-9-24
I have X and Y column values using cfool in MATLAB 2013Ra want to fit as sum of sine using number of terms as 8 and using center and scale option as a tick one, in fit option robust as LAR and finally want to see residual in output? How can I write code for it?

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Shashank Prasanna
Shashank Prasanna 2013-9-24
Are you able to do this on CFTOOL? if you are then you can go to File > Generate Code
This will automatically generate the MATLAB code for you.
http://www.mathworks.com/help/curvefit/sum-of-sine.html
If you want to do this yourself then you can follow the steps in the doc here:
http://www.mathworks.com/help/curvefit/polynomial-curve-fitting.html

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