Loadable Function: z = gsl_sf_gammainv (arg1)

Loadable Function: [z, err] = gsl_sf_gammainv (…)

Computes the reciprocal of the gamma function, 1/\Gamma(x) using the real Lanczos method.

err contains an estimate of the absolute error in the value z.

This function is from the GNU Scientific Library, see http://www.gnu.org/software/gsl/ for documentation.

Package: gsl