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BesselRelatedBesselExpI1(Double, Boolean) Method

BesselExpI1(x) calculates the double precision exponentially scaled modified (hyperbolic) Bessel function of the first kind of order one for double precision argument x. The result is I1(x) multiplied by exp(-abs(x)).

Namespace: Altaxo.Calc
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
Copy
public static double BesselExpI1(
	double x,
	bool bDebug
)

Parameters

x  Double
The function argument.
bDebug  Boolean
If true, an exception is thrown if serious errors occur. If false, NaN is returned on errors.

Return Value

Double
The exponentially scaled modified (hyperbolic) Bessel function of the first kind of order one for argument x.
See Also