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BUILT-IN MATHEMATICA SYMBOL
FittedModel
FittedModel[...]
represents the symbolic fitted model obtained from functions like LinearModelFit.
Details
- Properties of a fitted model are obtained from FittedModel[...]["property"].
- FittedModel[...][{prop1, prop2, ...}] gives several properties.
- FittedModel[...][x1, ...] gives the value of the best-fit function at a particular point
, .... - Normal gives the expression for the best-fit function in a FittedModel.
- FittedModel objects are returned by fitting functions such as LinearModelFit, NonlinearModelFit, and GeneralizedLinearModelFit.
- FittedModel[...][prop, ann] gives the annotation ann associated with the property prop.
- Possible properties available for a given type of fitted model are listed on the pages for functions such as LinearModelFit that generate the model.
Examplesopen all
Basic Examples (2)
Obtain a FittedModel from a nonlinear fitting:
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Obtain the functional form from the FittedModel object:
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Evaluate the model at a point:
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Visualize the fitted function with the data:
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Extract information about the fitting:
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Generate noisy data for the same model:
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Visually examine the residuals:
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