You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@commons.apache.org by "Luc Maisonobe (JIRA)" <ji...@apache.org> on 2010/11/20 22:34:13 UTC
[jira] Resolved: (MATH-426) Normalization (Standardization)
[ https://issues.apache.org/jira/browse/MATH-426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Luc Maisonobe resolved MATH-426.
--------------------------------
Resolution: Fixed
fixed in subversion repository as of r1037332 for branch 2.X and as of r1037333 for trunk (3.0).
Thanks for the report and for the patch
> Normalization (Standardization)
> -------------------------------
>
> Key: MATH-426
> URL: https://issues.apache.org/jira/browse/MATH-426
> Project: Commons Math
> Issue Type: New Feature
> Affects Versions: Nightly Builds
> Environment: Java
> Reporter: Erik van Ingen
> Fix For: Nightly Builds
>
> Attachments: StatUtilsDiff.java, StatUtilsTestDiff.java
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> Commons Math is missing a function to normalize a sample of values to sample with a mean of 0 and a standard variation of 0.
> This Issue is related to this email thread:
> http://www.mail-archive.com/user@commons.apache.org/msg05396.html
> I am preparing a patch which contains an implementation plus test. The method normalize is added to the StatsUtil class. I will try to add this patch to this issue.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.