commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "charles sitbon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MATH-1238) NoBracketingException send with valid brackets
Date Sun, 21 Jun 2015 11:50:00 GMT
charles sitbon created MATH-1238:
------------------------------------

             Summary: NoBracketingException send with valid brackets
                 Key: MATH-1238
                 URL: https://issues.apache.org/jira/browse/MATH-1238
             Project: Commons Math
          Issue Type: Bug
    Affects Versions: 3.5
            Reporter: charles sitbon
            Priority: Minor


The brent solver sometimes send a NoBracketingException with valid brackets : example for
a beta distribution with large Beta (285) and alpha around 15
Exception in thread "main" org.apache.commons.math3.exception.NoBracketingException: function
values at endpoints do not have different signs, endpoints: [0, 1], values: [-0.15, 0.85]

the exception is actually caused by the yinitial which is Nan



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message