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NelderMeadSimplexMinimum(IObjectiveFunction, VectorDouble, CancellationToken, ActionInt32, Double, Double, Int32) Method

Finds the minimum of the objective function without an initial perturbation, the default values used by fminsearch() in Matlab are used instead http://se.mathworks.com/help/matlab/math/optimizing-nonlinear-functions.html#bsgpq6p-11

Namespace: Altaxo.Calc.Optimization
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
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public static MinimizationResult Minimum(
	IObjectiveFunction objectiveFunction,
	Vector<double> initialGuess,
	CancellationToken cancellationToken,
	Action<int, double>? reportChi2Progress,
	double convergenceTolerance = 1E-08,
	int maximumIterations = 1000
)

Parameters

objectiveFunction  IObjectiveFunction
The objective function, no gradient or hessian needed
initialGuess  VectorDouble
The initial guess
cancellationToken  CancellationToken
Token to cancel the evaluation
reportChi2Progress  ActionInt32, Double
Event handler that can be used to report the number of iterations and Chi² value achieved so far. Can be null.
convergenceTolerance  Double  (Optional)
The convergence tolerance.
maximumIterations  Int32  (Optional)
The maximum number of iterations.

Return Value

MinimizationResult
The minimum point
See Also