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WorksheetFunction.BesselJ Method

Office 2007
Returns the Bessel function.

Syntax

expression.BesselJ(Arg1, Arg2)

expression   A variable that represents a WorksheetFunction object.

Parameters

NameRequired/OptionalData TypeDescription
Arg1RequiredVariantThe value at which to evaluate the function.
Arg2RequiredVariantThe order of the Bessel function. If n is not an integer, it is truncated.

Return Value
Double

Remarks

  • If x is nonnumeric, BesselJ generates an error value.
  • If n is nonnumeric, BesselJ returns the generates an error value.
  • If n < 0, BesselJ generates an error value.
  • The n-th order Bessel function of the variable x is:

    Equation

    where:

    Equation

    is the Gamma function.




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