XLPack 7.0
XLPack Numerical Library (Excel VBA) Reference Manual
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◆ Sbesjnu_sub()

Sub Sbesjnu_sub ( Ret As  Double,
Nu As  Double,
X As  Double,
Optional Info As  Long 
)

Spherical Bessel function of the first kind of order ν jν(x) (fractional order) (Subroutine version)

Purpose
Computes the spherical Bessel function of the first kind of order ν jν(x).
Parameters
[out]RetSpherical Bessel function of the first kind of order ν jν(x).
[in]NuOrder ν.
[in]XArgument x. (X >= 0)
[out]Info(Optional) = 0: Successful exit.
= -2: The argument X had an illegal value. (X < 0)
= 1: Floating point range error.
Reference
boost/math/special_functions