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[SPARK-18821][SPARKR] Bisecting k-means wrapper in SparkR
## What changes were proposed in this pull request? Add R wrapper for bisecting Kmeans. As JIRA is down, I will update title to link with corresponding JIRA later. ## How was this patch tested? Add new unit tests. Author: wm624@hotmail.com <wm624@hotmail.com> Closes #16566 from wangmiao1981/bk.
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- R/pkg/NAMESPACE 2 additions, 1 deletionR/pkg/NAMESPACE
- R/pkg/R/generics.R 5 additions, 0 deletionsR/pkg/R/generics.R
- R/pkg/R/mllib_clustering.R 149 additions, 0 deletionsR/pkg/R/mllib_clustering.R
- R/pkg/R/mllib_utils.R 6 additions, 4 deletionsR/pkg/R/mllib_utils.R
- R/pkg/inst/tests/testthat/test_mllib_clustering.R 40 additions, 0 deletionsR/pkg/inst/tests/testthat/test_mllib_clustering.R
- mllib/src/main/scala/org/apache/spark/ml/r/BisectingKMeansWrapper.scala 143 additions, 0 deletions.../scala/org/apache/spark/ml/r/BisectingKMeansWrapper.scala
- mllib/src/main/scala/org/apache/spark/ml/r/RWrappers.scala 2 additions, 0 deletionsmllib/src/main/scala/org/apache/spark/ml/r/RWrappers.scala
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