# Uses of Package
org.apache.commons.math3.fitting.leastsquares

Packages that use org.apache.commons.math3.fitting.leastsquares
Package
Description
org.apache.commons.math3.fitting
Classes to perform curve fitting.
org.apache.commons.math3.fitting.leastsquares
This package provides algorithms that minimize the residuals between observations and model values.

Classes in org.apache.commons.math3.fitting.leastsquares used by org.apache.commons.math3.fitting
Class
Description
LeastSquaresOptimizer
An algorithm that can be applied to a non-linear least squares problem.
LeastSquaresProblem
The data necessary to define a non-linear least squares problem.
Classes in org.apache.commons.math3.fitting.leastsquares used by org.apache.commons.math3.fitting.leastsquares
Class
Description
GaussNewtonOptimizer
Gauss-Newton least-squares solver.
GaussNewtonOptimizer.Decomposition
The decomposition algorithm to use to solve the normal equations.
LeastSquaresBuilder
A mutable builder for `LeastSquaresProblem`s.
LeastSquaresOptimizer
An algorithm that can be applied to a non-linear least squares problem.
LeastSquaresOptimizer.Optimum
The optimum found by the optimizer.
LeastSquaresProblem
The data necessary to define a non-linear least squares problem.
LeastSquaresProblem.Evaluation
An evaluation of a `LeastSquaresProblem` at a particular point.
LevenbergMarquardtOptimizer
This class solves a least-squares problem using the Levenberg-Marquardt algorithm.
MultivariateJacobianFunction
A interface for functions that compute a vector of values and can compute their derivatives (Jacobian).
ParameterValidator
Interface for validating a set of model parameters.