GitHub user srowen opened a pull request:
https://github.com/apache/spark/pull/9736
[SPARK-11530] [MLLIB] Return eigenvalues with PCA model
Add `computePrincipalComponentsAndVariance` to also compute PCA's explained
variance.
CC @mengxr
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/srowen/spark SPARK-11530
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/9736.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 #9736
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commit e0b26c4adcfc09135c5bac99d56952d419656e96
Author: Sean Owen <[email protected]>
Date: 2015-11-16T13:10:48Z
Add computePrincipalComponentsAndVariance to also compute PCA's explained
variance
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