asa063, a C code which evaluates the incomplete Beta function, by KL Majumder and G Bhattacharjee.
This is Applied Statistics Algorithm 63.
The computer code and data files described and made available on this web page are distributed under the MIT license
asa063 is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.
asa109, a C code which inverts the incomplete Beta function.
asa226, a C code which evaluates the CDF of the noncentral Beta distribution.
beta_nc, a C code which evaluates the CDF of the noncentral Beta distribution.
test_values, a C code which stores a few values of various mathematical functions.
toms179, a C code which evaluates the incomplete Beta function.
Original FORTRAN77 version by KL Majumder, GP Bhattacharjee; C version by John Burkardt.