Top Description Classes
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Package org.apache.commons.math3.optimization.fitting


This package provides classes to perform curve fitting.

Curve fitting is a special case of a least squares problem were the parameters are the coefficients of a function f whose graph y=f(x) should pass through sample points, and were the objective function is the squared sum of residuals f(xi)-yi for observed points (xi, yi).

Class Summary

Modifier and TypeClass and Description
public class
CurveFitter<
Function to use for the fit.
T extends ParametricUnivariateFunction
>

Deprecated As of 3.1 (to be removed in 4.0).
Fitter for parametric univariate real functions y = f(x).
public class
GaussianFitter

Deprecated As of 3.1 (to be removed in 4.0).
Fits points to a Gaussian function.
public class
HarmonicFitter

Deprecated As of 3.1 (to be removed in 4.0).
Class that implements a curve fitting specialized for sinusoids.
public class
PolynomialFitter

Deprecated As of 3.1 (to be removed in 4.0).
Polynomial fitting is a very simple case of curve fitting.
public class
WeightedObservedPoint

Deprecated As of 3.1 (to be removed in 4.0).
This class is a simple container for weighted observed point in curve fitting.