You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@commons.apache.org by "Rob Tompkins (JIRA)" <ji...@apache.org> on 2017/04/18 15:50:41 UTC
[jira] [Updated] (MATH-1353) "EmpiricalDistribution" has various
shortcomings
[ https://issues.apache.org/jira/browse/MATH-1353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rob Tompkins updated MATH-1353:
-------------------------------
Fix Version/s: (was: 4.0)
4.X
> "EmpiricalDistribution" has various shortcomings
> ------------------------------------------------
>
> Key: MATH-1353
> URL: https://issues.apache.org/jira/browse/MATH-1353
> Project: Commons Math
> Issue Type: Improvement
> Reporter: Gilles
> Priority: Minor
> Labels: refactoring
> Fix For: 4.X
>
>
> * Class uses file IO (CM should not be concerned with data persistence)
> * Class uses the "java.net" API (ditto)
> I'd think that the core functionality could be provided without supporting data loading (from a file or a URL).
> Data input would be via any of
> * Collection
> * Iterable
> * Stream (Java 8)
> A redesign goal should be to make the class immutable.
> E.g. data source must be set in the constructor (rather than via a "load" method); there would thus be a one-to-one correspondence between data source and distribution instance.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)