The following Matlab project contains the source code and Matlab examples used for fourier series surface fitter (fssf2). FSSF2 fit a 2-D fourier series surface over scattered 3D data. Series formulation may be altered optimization fit also available. The gui is pretty self-explanatory. Enjoy!
The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.