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| Built-in Mathematica Symbol | Tutorials »|See Also »|More About » |
| FindFit[data, expr, pars, vars] finds numerical values of the parameters pars that make expr give a best fit to data as a function of vars. The data can have the form {{x1, y1, ..., f1}, {x2, y2, ..., f2}, ...}, where the number of coordinates x, y, ... is equal to the number of variables in the list vars. The data can also be of the form {f1, f2, ...}, with a single coordinate assumed to take values 1, 2, .... |
| FindFit[data, {expr, cons}, pars, vars] finds a best fit subject to the parameter constraints cons. |
| AccuracyGoal | Automatic | the accuracy sought | |
| EvaluationMonitor | None | expression to evaluate whenever expr is evaluated | |
| Gradient | Automatic | the list of gradient components for expr | |
| MaxIterations | Automatic | maximum number of iterations to use | |
| Method | Automatic | method to use | |
| NormFunction | Norm | the norm to minimize | |
| PrecisionGoal | Automatic | the precision sought | |
| StepMonitor | None | expression to evaluate whenever a step is taken | |
| WorkingPrecision | Automatic | the precision used in internal computations |