GitHub user wangmiao1981 opened a pull request:
https://github.com/apache/spark/pull/16523
[SPARK-19142][SparkR]:spark.kmeans should take seed, initSteps, and tol as
parameters
## What changes were proposed in this pull request?
spark.kmeans doesn't have interface to set initSteps, seed and tol. As
Spark Kmeans algorithm doesn't take the same set of parameters as R kmeans, we
should maintain a different interface in spark.kmeans.
Add missing parameters and corresponding document.
Modified existing unit tests to take additional parameters.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/wangmiao1981/spark kmeans
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16523.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 #16523
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commit 8379018ad2c40818da2c6d4bd950ab62dc0eedf4
Author: [email protected] <[email protected]>
Date: 2017-01-09T23:50:36Z
take additional parameters for spark.kmeans
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