specfun_test


specfun_test, a Fortran77 code which calls specfun(), which evaluates special functions, including Bessel I, J, K and Y functions, Dawson Integral, Error (Erf), Exponential Integral (E1 and EI), Gamma, log Gamma, and Psi/Digamma, by William Cody and Laura Stoltz;

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license.

Related Data and Programs:

specfun, a Fortran77 code which evaluates special functions, including Bessel I, J, K and Y functions, Dawson Integral, Error (Erf), Exponential Integral (E1 and EI), Gamma, log Gamma, and Psi/Digamma, by William Cody and Laura Stoltz;

Source Code:

SPECFUN_test1 makes some sophisticated accuracy checks.

SPECFUN_test2 compares computed results to tables of values.


Last revised on 19 December 2023.