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[Octave-bug-tracker] [bug #62329] Incorrect value (regression) for betai


From: Nir Krakauer
Subject: [Octave-bug-tracker] [bug #62329] Incorrect value (regression) for betainc
Date: Mon, 18 Apr 2022 20:35:17 -0400 (EDT)

Follow-up Comment #3, bug #62329 (project octave):

Here is a patch that avoids subtractive cancellation for small x when a = 1.

(file #53107, file #53108)

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Additional Item Attachment:

File name: betainc.patch                  Size:1 KB
    <https://file.savannah.gnu.org/file/betainc.patch?file_id=53107>

File name: betainc.m                      Size:9 KB
    <https://file.savannah.gnu.org/file/betainc.m?file_id=53108>



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  <https://savannah.gnu.org/bugs/?62329>

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