What commands are available for curve fitting in MATLAB?

I want to fit several curves, both linear and nonlinear, to several data sets using MATLAB.

Answer 1

[MathWorks Support Team]

For information regarding the entire curve fitting capabilities of MATLAB and various toolboxes, see the attached Tech Note 1508: Curve Fitting Guide.

https://www.mathworks.com/discovery/data-fitting.html

For information on N-dimensional curve fitting tools, see the demos in the documentation for the following products:

Curve Fitting Toolbox: https://www.mathworks.com/help/curvefit/index.html

Statistics Toolbox: https://www.mathworks.com/help/stats/index.html

Optimization Toolbox: https://www.mathworks.com/help/optim/index.html​