Mailing-List: contact issues-help@commons.apache.org; run by ezmlm
Precedence: bulk
Reply-To: issues@commons.apache.org
Message-ID: <4909194.23911293397785559.JavaMail.jira@thor>
Date: Sun, 26 Dec 2010 16:09:45 -0500 (EST)
From: "Pavel Ryzhov (JIRA)" <jira@apache.org>
To: issues@commons.apache.org
Subject: [jira] Commented: (MATH-462) Random Generator from Stable
 Distribution
In-Reply-To: <21480081.17611293282645554.JavaMail.jira@thor>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable


    [ https://issues.apache.org/jira/browse/MATH-462?page=3Dcom.atlassian.j=
ira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D129751=
66#action_12975166 ]=20

Pavel Ryzhov commented on MATH-462:
-----------------------------------

1. I'm still novice in Java and Eclipse as the last experience with Java is=
 from year 2003. So i'm still in progress of customizing Eclipse to Apache =
standards. I hope it become compliant with the standard in few iterations.

2. Normal distribution case had a bug. I'll fix it. But generic case defini=
tely needs some aggressive testing as mean estimation is often violated. I =
hope it happens due to "heavy tails" of stable distribution. But i'm going =
to re-verify if the implementation exactly matches the algo. As soon as I d=
o it, I'll repost the patch.

> Random Generator from Stable Distribution
> -----------------------------------------
>
>                 Key: MATH-462
>                 URL: https://issues.apache.org/jira/browse/MATH-462
>             Project: Commons Math
>          Issue Type: New Feature
>            Reporter: Pavel Ryzhov
>            Priority: Minor
>             Fix For: 3.0
>
>         Attachments: stable_rnd.patch
>
>
> Stable random generator based on Chambers-Mallows-Stuck method as it is d=
escribed in "Handbook of computational statistics: concepts and methods" by=
 James E. Gentle, Wolfgang H=C3=A4rdle, Yuichi Mori

--=20
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.