GitHub user MLnick opened a pull request:
https://github.com/apache/spark/pull/17621
[SPARK-6227][MLLIB][PYSPARK] Implement PySpark wrappers for SVD and PCA (v2)
Add PCA and SVD to PySpark's wrappers for `RowMatrix` and
`IndexedRowMatrix` (SVD only).
Based on #7963, updated.
## How was this patch tested?
New doc tests and unit tests. Ran all examples locally.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/MLnick/spark SPARK-6227-pyspark-svd-pca
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17621.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #17621
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commit 6248d0e85bdb69ac64fd664049b38819cb021daf
Author: MechCoder <[email protected]>
Date: 2015-08-05T13:08:36Z
[SPARK-6227] [MLlib] [PySpark] Implement PySpark wrappers for SVD
commit 921d5b6ea7d74032dcf1b9e7c41db22a090de547
Author: MechCoder <[email protected]>
Date: 2015-08-05T17:55:13Z
Add PCA Wrappers
commit 5558fa9bffca7d81b0f35152512cd3692455ec99
Author: MechCoder <[email protected]>
Date: 2015-08-05T18:18:06Z
Added docs
commit 50ed70011d47521a4a20e415afd87736f357876e
Author: MechCoder <[email protected]>
Date: 2015-08-05T19:01:08Z
Add support for multiply and computeSVD in IRM
commit 59f53d51cda6f9744fd2eed3cd633f1fecf11063
Author: MechCoder <[email protected]>
Date: 2015-08-05T20:56:56Z
Added tests
commit 70a871d189d92c41e477e6f426e12a9fbb549ce7
Author: MechCoder <[email protected]>
Date: 2015-08-10T07:45:46Z
minor changes to doc
commit 0bc6a3caf25c5c5a3cfcc661432890aff2293584
Author: MechCoder <[email protected]>
Date: 2016-05-27T01:27:09Z
Add check for DenseMatrix
commit 31db3a3a1f44e4db5fcf90d83600d7020577ae03
Author: Nick Pentreath <[email protected]>
Date: 2017-04-11T11:27:27Z
Merge remote-tracking branch 'apache-github/master' into
SPARK-6227-pyspark-svd-pca
commit 3ba24114c0281502c93b82e2d781bd1cdc8c5aa1
Author: Nick Pentreath <[email protected]>
Date: 2017-04-12T09:36:52Z
Update examples, add Python examples, doc and since tags
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