BroydenTryFindRootWithJacobianStep Method

public static bool TryFindRootWithJacobianStep(
	Func<double[], double[]> f,
	double[] initialGuess,
	double accuracy,
	int maxIterations,
	double jacobianStepSize,
	out double[] root
)

Parameters

f  FuncDouble, Double

The function to find roots from.

initialGuess  Double

Initial guess of the root.

accuracy  Double

Desired accuracy. The root will be refined until the accuracy or the maximum number of iterations is reached. Must be greater than 0.

maxIterations  Int32

Maximum number of iterations. Usually 100.

jacobianStepSize  Double

Relative step size for calculating the Jacobian matrix at first step.

root  Double

The root that was found, if any. Undefined if the function returns false.

Return Value

Reference