Function bessel_i

inst/include/Rcpp/Rmath.h:206–206

Bessel Functions */

    /* Bessel Functions */
    inline double bessel_i(double x, double al, double ex)	{ return ::Rf_bessel_i(x, al, ex); }
    inline double bessel_j(double x, double al)			{ return ::Rf_bessel_j(x, al); }
    inline double bessel_k(double x, double al, double ex)	{ return ::Rf_bessel_k(x, al, ex); }
    inline double bessel_y(double x, double al)			{ return ::Rf_bessel_y(x, al); }