Package org.apache.commons.math3.fitting.leastsquares

• Interface Summary 

  Interface	Description
  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.
  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.
  ValueAndJacobianFunction	A interface for functions that compute a vector of values and can compute their derivatives (Jacobian).

• Class Summary 

  Class	Description
  AbstractEvaluation	An implementation of LeastSquaresProblem.Evaluation that is designed for extension.
  EvaluationRmsChecker	Check if an optimization has converged based on the change in computed RMS.
  GaussNewtonOptimizer	Gauss-Newton least-squares solver.
  LeastSquaresAdapter	An adapter that delegates to another implementation of LeastSquaresProblem.
  LeastSquaresBuilder	A mutable builder for LeastSquaresProblems.
  LeastSquaresFactory	A Factory for creating LeastSquaresProblems.
  LevenbergMarquardtOptimizer	This class solves a least-squares problem using the Levenberg-Marquardt algorithm.

• Enum Summary 

  Enum	Description
  GaussNewtonOptimizer.Decomposition	The decomposition algorithm to use to solve the normal equations.

Package org.apache.commons.math3.fitting.leastsquares Description

Since:

3.3