How to get/save Curve Fitted Model data into Workspace with .mat file ?

Hello Everyone,

I used curve fitting toolbox in Matlab 2012b. I fitted the curve on my data with any model like Polynomial, Fourier or any. I want to save Polynomial, Fourier model data as .mat file for further processing.

I am new in this environment, help, suggestion and comments would be highly appreciation

Thanks in advance !!

Answer 1

[Mischa Kim]

Shara, you could simply use the save command:

 x  = 0:0.1:pi;
 y  = sin(x);
 ft = fittype('poly4');
 [fitresult, gof] = fit(x',y','poly4');
 save('mymat.mat','fitresult','ft','gof','x','y')

Alternatively, if the variables are in the workspace, select them, and do a mouse right-click to save.

Retrieve the mat file using

 load('mymat.mat')

[Shara]

Aischa Kim

Thanks! great.

[Anthony Dave]

Work like a charm!