XLPack 6.1
C/C++ API Reference Manual
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Functions
C10b. Modified Bessel functions

Functions

double _besi0 (double x)
 Modified Bessel functions of the first kind of order zero I0(x)
 
double _besi0e (double x)
 Modified Bessel functions of the first kind of order zero I0(x) (exponentially scaled)
 
double _besi1 (double x)
 Modified Bessel functions of the first kind of order one I1(x)
 
double _besi1e (double x)
 Modified Bessel functions of the first kind of order one I1(x) (exponentially scaled)
 
double _besin (int n, double x)
 Modified Bessel function of the first kind of order n In(x)
 
double _besind (int n, double x)
 Derivative I'n(x) of modified Bessel function of the first kind of order n In(x)
 
double _besinu (double nu, double x)
 Modified Bessel function of the first kind of order ν Iν(x) (fractional order)
 
double _besinud (double nu, double x)
 Derivative I'ν(x) of modified Bessel function of the first kind of order ν Iν(x) (fractional order)
 
double _besk0 (double x)
 Modified Bessel functions of the second kind of order zero K0(x)
 
double _besk0e (double x)
 Modified Bessel functions of the second kind of order zero K0(x) (exponentially scaled)
 
double _besk1 (double x)
 Modified Bessel functions of the second kind of order one K1(x)
 
double _besk1e (double x)
 Modified Bessel functions of the second kind of order one K1(x) (exponentially scaled)
 
double _beskn (int n, double x)
 Modified Bessel function of the second kind of order n Kn(x)
 
double _besknd (int n, double x)
 Derivative K'n(x) of modified Bessel function of the second kind of order n Kn(x)
 
double _besknu (double nu, double x)
 Modified Bessel function of the second kind of order ν Kν(x) (fractional order)
 
double _besknud (double nu, double x)
 Derivative K'ν(x) of modified Bessel function of the second kind of order ν Kν(x) (fractional order)
 
void _cbesi (double _Complex z, double nu, int kode, int n, double _Complex y[], int *info)
 Sequence of the modified Bessel functions of the first kind Iν(z) (fractional order) (complex argument)
 
void _cbesk (double _Complex z, double nu, int kode, int n, double _Complex y[], int *info)
 Sequence of the modified Bessel functions of the second kind Kν(z) (fractional order) (complex argument)
 
double _sbesin (int n, double x)
 Modified spherical Bessel function of the first kind in(x)
 
double _sbesinu (double nu, double x)
 Modified spherical Bessel function of the first kind of order ν iν(x) (fractional order)
 
double _sbeskn (int n, double x)
 Modified spherical Bessel function of the second kind kn(x)
 
double _sbesknu (double nu, double x)
 Modified spherical Bessel function of the second kind of order ν kν(x) (fractional order)
 

Detailed Description

This is the group of C10b. Modified Bessel functions.