Automatic Curve fitting all available

The software DataFit from oakdale engineering allows a user to enter x,y pairs, and then select which linear or non-linear models to fit to the data. It also allows to select all (about 250 models). I would like to do this with matlab but can only find how to modify a some parameters based on a single function. I have the curve fitting toolbox, as well as ezyfit. Is there a way to process all available functions and output the function + coefficients + R-Square etc?

Answer 1

[Matt J]

lsqcurvefit in the Optimization Toolbox can handle multi-dimensional curves, but the goodness of fit metrics you would have to compute yourself.