What Is Optimization Toolbox?

Optimization OptionsoptimValues Fields (Continued)OptimValues Field(optimValues.field)Descriptioniteration Iteration number —starts at 0. Finalvalueequals optimizationfunction outputoutput.iterations.lambdapositivedefiniteTheLevenberg-Marquardtparameter, lambda,at the currentiteration. See“Levenberg-MarquardtMethod” on page 3-21.0 if algorithm detectsnegative curvaturewhile computingNewton step.1 otherwise.Returned byFunctionsfgoalattain (M),fminbnd (B),fmincon(B), fminimax(M), fsolve (B),fminsearch (B),fminunc (B), fseminf(M), fsolve (M),fzero (B), lsqcurvefit(B), lsqnonlin (B)fgoalattain (M),fmincon (M), fminimax(M), fseminf (M),fsolve (M, NonlEqn-Algorithm='lm','gn'),lsqcurvefit (M),lsqnonlin (M)fmincon (L), fsolve(L), lsqcurvefit (L),lsqnonlin (L)procedure Procedure messages. fgoalattain (M),fminbnd (B), fmincon(M), fminimax(M), fminsearch(B), fseminf (M),fzero (B)ratioRatioofchangeintheobjective function tochange in the quadraticapproximation.fmincon (L), fsolve(L), lsqcurvefit (L),lsqnonlin (L)Command-LineDisplayIterationSee “DisplayingIterativeOutput” on page2-81.LambdaNoneProcedureSee “DisplayingIterativeOutput” on page2-81.None6-21