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_test.sh, calls all the tests.

SPECFUN_test1 makes some sophisticated accuracy checks.

• specfun_test1.f, a sample calling program.
• specfun_test1.sh, commands to compile and run the sample program.
• specfun_test1.txt, the output file.

SPECFUN_test2 compares computed results to tables of values.

• specfun_test2.f, a sample calling program.
• specfun_test2.sh, commands to compile and run the sample program.
• specfun_test2.txt, the output file.