Example of how to use LeastSquaresFit()

[esaliba]

I was wondering if someone could please give me an example of what each input in the LeastSquaresFit() function in MATHCAD Prime 3.0 looks like.  I have been struggling particularly with the syntax of the function to fit data to.

Thanks

[ValeryOchkov]

See please Figs. 14.5 etc here

Этюд 14. Интерполяция, экстраполяция и сглаживание или Ложь, наглая ложь и статистика

[Werner_E]

Did you study the two examples given in the help, "Nonlinear Regression 2" and "Rational Function Regression 2" ?

[VladimirN]

Hi Edward,

You can use "Mathcad Prime 3.0 Help Center" and searching by keywords "LeastSquaresFit":

http://www.ptc.com/cs/help/mathcad_hc/prime3_hc/

http://www.ptc.com/cs/help/mathcad_hc/prime3_hc/index.jspx?id=resourceid-131-077CD662&action=show

http://www.ptc.com/cs/help/mathcad_hc/prime3_hc/index.jspx?id=example_nonlinear_regression2&action=show

http://www.ptc.com/cs/help/mathcad_hc/prime3_hc/index.jspx?id=example_rational_func_regression2&action=show