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https://issues.apache.org/jira/browse/SPARK-9656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14940088#comment-14940088
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Gayathri Murali commented on SPARK-9656:
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[~mwdus...@us.ibm.com] Are you working on this? I would like to work on some of 
these functions if you havent started already.  

> Add missing methods to linalg.distributed
> -----------------------------------------
>
>                 Key: SPARK-9656
>                 URL: https://issues.apache.org/jira/browse/SPARK-9656
>             Project: Spark
>          Issue Type: Sub-task
>          Components: MLlib, PySpark
>            Reporter: Manoj Kumar
>
> Missing methods in linalg.distributed
> RowMatrix
> 1. computeGramianMatrix
> 2. computeCovariance
> 3. computeColumnSummaryStatistics
> 4. columnSimilarities
> 5. tallSkinnyQR
> IndexedRowMatrix
> 1. computeGramianMatrix()
> CoordinateMatrix
> 1. transpose()
> BlockMatrix (these may be able to be rolled into 6488)
> 1. validate()
> 2. cache()
> 3. persist()
> 4. transpose()



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