Mathcad Nonlinear Regression Example.xmcd

[Joeboy]

Here is an example of the genfit algorothm used to do nonlinear regression.  In addition I computed the coefficient of determination for each model. The plots work best on log-log axes.

[MikeArmstrong]

Nice work cheers.

Mike

[ViktorKorobov]

Thanks for worksheet.

Genfit can be used without the partial derivatives for each parameter in Mathcad 13, 14, 15 and Mathcad Prime.

[Joeboy]

I think I knew that but I'm using these worksheets with students, I like to put in all the steps so they don't forget what goes on behind the Mathcad