general/newton_raphson.m File Reference

Global projected Levenberg-Marquard method. More...

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Functions
function [ xnew , resnorm , residual , exitflag , output ] =	newton_raphson ( funptr, x0, params)
	Global projected Levenberg-Marquard method.
function jac_comp =	newtonraphson>computed_jacobian ( jac_test, X, fun)
function [ OK , ok_mat ] =	newtonraphson>check_jacobian ( Utest, fun, jac_test, epsilon)

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Detailed Description

Global projected Levenberg-Marquard method.

Definition in file newton_raphson.m.

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Function Documentation

function [ xnew , resnorm , residual , exitflag , output ] = newton_raphson	(		funptr,
			x0,
			params
	)

Global projected Levenberg-Marquard method.

Parameters:

funptr	funptr
x0	x0
params	params

Return values:

xnew	xnew
resnorm	resnorm
residual	residual
exitflag	exitflag
output	output

Required fields of params:

• TolRes —  TolRes
• TolChange —  TolChange
• Px —  Px
• debug —  flag indicating wether debug output shall be turned on
• gamma —  gamma
• beta —  beta
• TolLineSearch —  TolLineSearch
• sigma —  sigma
• maxIter —  maxIter
• TolFuncCount —  TolFuncCount

Generated fields of output:

• iterations —  iterations
• funcCount —  funcCount
• stepsize —  stepsize
• firstorderopt —  firstorderopt
• resmax —  resmax

Definition at line 1 of file newton_raphson.m.