jburkardt

ASA063\ the Incomplete Beta Function {#asa063-the-incomplete-beta-function align=”center”} ============================

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

ASA063 is Applied Statistics Algorithm 63. Source code for many Applied Statistics Algorithms is available through STATLIB.

Licensing: {#licensing align=”center”}

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

Languages: {#languages align=”center”}

ASA063 is available in a C version and a C++ version and a FORTRAN77 version and a FORTRAN90 version and a MATLAB version and a Python version.

Related Data and Programs: {#related-data-and-programs align=”center”}

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

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

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

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

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

TOMS708 is a FORTRAN90 library which evaluates the incomplete Beta function.

Author: {#author align=”center”}

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

Reference: {#reference align=”center”}

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

Source Code: {#source-code align=”center”}

• asa063.cpp, the source code.
• asa063.hpp, the include file.

Examples and Tests: {#examples-and-tests align=”center”}

• asa063_prb.cpp, a sample calling program.
• asa063_prb_output.txt, the output file.

List of Routines: {#list-of-routines align=”center”}

• BETA_INC_VALUES returns some values of the incomplete Beta function.
• BETAIN computes the incomplete Beta function ratio.
• TIMESTAMP prints out the current YMDHMS date as a timestamp.

You can go up one level to the C++ source codes.

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Last revised on 23 January 2008.