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NumericalDerivativeCreateMixedPartialDerivativeFunctionHandle(FuncDouble, Double, Int32, Int32) Method

Creates a function handle for the mixed partial derivative of a multivariate function.

Namespace: Altaxo.Calc.Differentiation
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
public Func<double[], double> CreateMixedPartialDerivativeFunctionHandle(
	Func<double[], double> f,
	int[] parameterIndex,
	int order
)

Parameters

f  FuncDouble, Double
Input function handle.
parameterIndex  Int32
Vector of indices for the independent variables at descending derivative orders.
order  Int32
Highest derivative order.

Return Value

FuncDouble, Double
Function handle that evaluates the fixed mixed partial derivative of input function at fixed order.
See Also