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 Class Description CurveFitter<T extends ParametricUnivariateFunction> Deprecated. As of 3.1 (to be removed in 4.0).GaussianFitter Deprecated. As of 3.1 (to be removed in 4.0).GaussianFitter.ParameterGuesser Guesses the parametersnorm
,mean
, andsigma
of aGaussian.Parametric
based on the specified observed points.HarmonicFitter Deprecated. As of 3.1 (to be removed in 4.0).HarmonicFitter.ParameterGuesser This class guesses harmonic coefficients from a sample.PolynomialFitter Deprecated. As of 3.1 (to be removed in 4.0).WeightedObservedPoint Deprecated. As of 3.1 (to be removed in 4.0).