ASA063
the Incomplete Beta Function


ASA063, a C++ library which evaluates the incomplete Beta function, by KL Majumder and G Bhattacharjee.

ASA063 is Applied Statistics Algorithm 63.

Licensing:

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

Languages:

ASA063 is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.

Related Data and Programs:

asa063_test

ASA109 a C++ library which inverts the incomplete Beta function.

ASA226 a C++ library which evaluates the CDF of the noncentral Beta distribution.

BETA_NC a C++ library which evaluates the CDF of the noncentral Beta distribution.

TEST_VALUES a C++ library which stores a few values of various mathematical functions.

TOMS179 a C++ library which evaluates the incomplete Beta function.

TOMS708 a FORTRAN90 library which evaluates the incomplete Beta function.

Author:

Original FORTRAN77 version by KL Majumder, GP Bhattacharjee; C++ version by John Burkardt.

Reference:

  1. KL Majumder, GP Bhattacharjee,
    Algorithm AS 63: The incomplete Beta Integral,
    Applied Statistics,
    Volume 22, Number 3, 1973, pages 409-411.

Source Code:


Last revised on 26 January 2020.