Uses of Class
org.apache.commons.math3.fitting.leastsquares.LevenbergMarquardtOptimizer.InternalData
Packages that use LevenbergMarquardtOptimizer.InternalData
Package
Description
This package provides algorithms that minimize the residuals
between observations and model values.
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Uses of LevenbergMarquardtOptimizer.InternalData in org.apache.commons.math3.fitting.leastsquares
Methods in org.apache.commons.math3.fitting.leastsquares that return LevenbergMarquardtOptimizer.InternalDataModifier and TypeMethodDescriptionLevenbergMarquardtOptimizer.qrDecomposition
(RealMatrix jacobian, int solvedCols) Decompose a matrix A as A.P = Q.R using Householder transforms.Methods in org.apache.commons.math3.fitting.leastsquares with parameters of type LevenbergMarquardtOptimizer.InternalDataModifier and TypeMethodDescriptionprivate void
LevenbergMarquardtOptimizer.determineLMDirection
(double[] qy, double[] diag, double[] lmDiag, LevenbergMarquardtOptimizer.InternalData internalData, int solvedCols, double[] work, double[] lmDir) Solve a*x = b and d*x = 0 in the least squares sense.private double
LevenbergMarquardtOptimizer.determineLMParameter
(double[] qy, double delta, double[] diag, LevenbergMarquardtOptimizer.InternalData internalData, int solvedCols, double[] work1, double[] work2, double[] work3, double[] lmDir, double lmPar) Determines the Levenberg-Marquardt parameter.private void
LevenbergMarquardtOptimizer.qTy
(double[] y, LevenbergMarquardtOptimizer.InternalData internalData) Compute the product Qt.y for some Q.R.