GitHub user srowen opened a pull request:
https://github.com/apache/spark/pull/1171
SPARK-1675. Make clear whether computePrincipalComponents requires centered
data
Just closing out this small JIRA, resolving with a comment change.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/srowen/spark SPARK-1675
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1171.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 #1171
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commit 45ee9b7cccf8ecb25647df5d2deb819caddab26a
Author: Sean Owen <[email protected]>
Date: 2014-06-21T22:10:47Z
Add simple note that data need not be centered for
computePrincipalComponents
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