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https://issues.apache.org/jira/browse/SPARK-5301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14281577#comment-14281577
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Apache Spark commented on SPARK-5301:
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User 'rezazadeh' has created a pull request for this issue:
https://github.com/apache/spark/pull/4089
> Add missing linear algebra utilities to IndexedRowMatrix and CoordinateMatrix
> -----------------------------------------------------------------------------
>
> Key: SPARK-5301
> URL: https://issues.apache.org/jira/browse/SPARK-5301
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Reporter: Reza Zadeh
>
> 1) Transpose is missing from CoordinateMatrix (this is cheap to compute, so
> it should be there)
> 2) IndexedRowMatrix should be convertable to CoordinateMatrix (conversion
> method to be added)
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