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DifferentiateFirstPartialDerivative Method

Evaluates the first partial derivative of a multivariate function.

Namespace: Altaxo.Calc
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
Copy
public static double FirstPartialDerivative(
	Func<double[], double> f,
	double[] x,
	int parameterIndex
)

Parameters

f  FuncDouble, Double
Multivariate function handle.
x  Double
Vector at which to evaluate the derivative.
parameterIndex  Int32
Index of independent variable for partial derivative.

Return Value

Double
The first partial derivative.
See Also