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Posted to issues@systemml.apache.org by "Matthias Boehm (Jira)" <ji...@apache.org> on 2020/05/19 19:43:00 UTC

[jira] [Closed] (SYSTEMML-2475) Leftindexing of matrices into lists fails

     [ https://issues.apache.org/jira/browse/SYSTEMML-2475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias Boehm closed SYSTEMML-2475.
------------------------------------
    Fix Version/s: SystemML 1.2
         Assignee: Matthias Boehm
       Resolution: Fixed

> Leftindexing of matrices into lists fails
> -----------------------------------------
>
>                 Key: SYSTEMML-2475
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2475
>             Project: SystemML
>          Issue Type: Bug
>            Reporter: Matthias Boehm
>            Assignee: Matthias Boehm
>            Priority: Major
>             Fix For: SystemML 1.2
>
>
> The following code currently fails for two reasons: (1) the data type of the unary aggregate rowMeans is inferred as list from the target, and (2) there is no support for list-matrix left indexing.
> {code}
> parfor(i in 1:length(L))
>   L[i] = rowMeans(as.matrix(L[i]))
> {code}



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