Package fr.cnes.sirius.patrius.math.fitting

Classes to perform curve fitting.

See: Description

Class Summary

Class	Description
CurveFitter<T extends ParametricUnivariateFunction>	Fitter for parametric univariate real functions y = f(x).
GaussianFitter	Fits points to a Gaussian function.
GaussianFitter.ParameterGuesser	Guesses the parameters norm, mean, and sigma of a Gaussian.Parametric based on the specified observed points.
HarmonicFitter	Class that implements a curve fitting specialized for sinusoids.
HarmonicFitter.ParameterGuesser	This class guesses harmonic coefficients from a sample.
LinearRegression	This class enables to perform linear regression.
PolynomialChebyshevFitter	Chebyshev polynomial fitting is a very simple case of curve fitting.
PolynomialFitter	Polynomial fitting is a very simple case of curve fitting.
SecularAndHarmonic	Class for fitting evolution of osculating orbital parameters.
WeightedObservedPoint	This class is a simple container for weighted observed point in curve fitting.

Package fr.cnes.sirius.patrius.math.fitting Description

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 the residuals f(xi) - yi for observed points (xi, yi).