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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2016/04/13 00:28:25 UTC

[jira] [Closed] (SPARK-14553) PCA wrapper for SparkR

     [ https://issues.apache.org/jira/browse/SPARK-14553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joseph K. Bradley closed SPARK-14553.
-------------------------------------
    Resolution: Later

Please see comment on [SPARK-14546]

> PCA wrapper for SparkR
> ----------------------
>
>                 Key: SPARK-14553
>                 URL: https://issues.apache.org/jira/browse/SPARK-14553
>             Project: Spark
>          Issue Type: New Feature
>          Components: ML, SparkR
>            Reporter: Alok Singh
>
> Implement the SparkR wrapper for the PCA transformer
> https://spark.apache.org/docs/latest/ml-features.html#pca
> we should support api similar to R i.e 
> {code}
> featire<-prcomp(df,
>                  center = TRUE,
>                  scale. = TRUE) 
> {code}



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