toms179_test, a FORTRAN77 code which calls toms179(), which implements ACM toms algorithm 179, for evaluating the modified Beta function.
The original algorithm was published in the Algol language. Shortly therafter, a distinct FORTRAN77 algorithm was published as a "remark" to the original algorithm. A few modifications to the FORTRAN77 program were proposed in a subsequent "remark".
The text of many ACM toms algorithms is available online through ACM: http://www.acm.org/pubs/calgo or NETLIB: http://www.netlib.org/toms/index.html.
call mdbeta ( x, p, q, prob, ier )where
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toms179, a FORTRAN77 code which implements ACM toms algorithm 179, for evaluating the modified Beta function.