XLPack 7.0
XLPack Numerical Library (C API) Reference Manual
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Functions

Functions

double besj0 (double x)
 Bessel functions of the first kind of order zero J0(x)
 
double besj1 (double x)
 Bessel functions of the first kind of order one J1(x)
 
double besjn (int n, double x)
 Bessel functions of the first kind of order n Jn(x)
 
double besjnd (int n, double x)
 Derivative J'n(x) of Bessel function of the first kind of order n Jn(x)
 
double besjnu (double nu, double x)
 Bessel function of the first kind of order ν Jν(x) (fractional order)
 
double besjnud (double nu, double x)
 Derivative J'ν(x) of Bessel function of the first kind of order ν Iν(x) (fractional order)
 
double besy0 (double x)
 Bessel functions of the second kind of order zero Y0(x)
 
double besy1 (double x)
 Bessel functions of the second kind of order one Y1(x)
 
double besyn (int n, double x)
 Bessel functions of the second kind of order n Yn(x)
 
double besynd (int n, double x)
 Derivative Y'n(x) of Bessel functions of the second kind of order n Yn(x)
 
double besynu (double nu, double x)
 Bessel function of the second kind of order ν Yν(x) (fractional order)
 
double besynud (double nu, double x)
 Derivative Y'ν(x) of Bessel function of the second kind of order ν Yν(x) (fractional order)
 
void cbesh (doublecomplex z, double nu, int kode, int m, int n, doublecomplex y[], int *info)
 Sequence of Hankel functions Hν(m)(z) (fractional order)
 
void cbesj (doublecomplex z, double nu, int kode, int n, doublecomplex y[], int *info)
 Sequence of Bessel functions of the first kind Jν(z) (fractional order) (complex argument)
 
void cbesy (doublecomplex z, double nu, int kode, int n, doublecomplex y[], doublecomplex work[], int *info)
 Sequence of the Bessel functions of the second kind Yν(z) (fractional order) (complex argument)
 
double sbesjn (int n, double x)
 Spherical Bessel function of the first kind jn(x)
 
double sbesjnu (double nu, double x)
 Spherical Bessel function of the first kind of order ν jν(x) (fractional order)
 
double sbesyn (int n, double x)
 Spherical Bessel function of the second kind yn(x)
 
double sbesynu (double nu, double x)
 Spherical Bessel function of the second kind of order ν yν(x) (fractional order)
 

Detailed Description

This is the group of C10a. Bessel functions.