Sine curve fitting for the given data

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I have a set of data,I need to fit the data to sine curve ..
Suggest a code..

Accepted Answer

LUI PAUL on 31 Mar 2015
try this
cftool(data11(:,1),data11(:,2)); and follow the figure

More Answers (1)

Andreas Goser
Andreas Goser on 31 Mar 2015
Edited: Andreas Goser on 31 Mar 2015
"Suggest a code"...
Well, anyway, let us know if you have the Curve Fitting Tbx or Optimization Tbx available (output of 'ver' command) and provide a sample of data like 20 data points and then we can suggest an approach for you to code.
Betha Shirisha
Betha Shirisha on 31 Mar 2015
@ Torsten The below messsage is displayed on the command window
lsqcurvefit stopped because the final change in the sum of squares relative to its initial value is less than the default value of the function tolerance

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