RegressionCommon`

BestFit

As of Version 7.0, BestFit has become a property of LinearModelFit and NonlinearModelFit.

BestFit

is a possible value for the RegressionReport option which represents the fitted function.

Details and Options

To use BestFit, you first need to load the Regression Common Functions Package. You can do this by using Needs["LinearRegression`"] or Needs["NonlinearRegression`"], which will automatically load the Regression Common Functions Package, or you can load the package directly by using Needs["RegressionCommon`"].
BestFit gives the model with the BestFitParameters inserted.

Sample data:

BestFit for a linear regression:

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