Sean Owen e07baf1412 [SPARK-17001][ML] Enable standardScaler to standardize sparse vectors when withMean=True ... ## What changes were proposed in this pull request? Allow centering / mean scaling of sparse vectors in StandardScaler, if requested. This is for compatibility with `VectorAssembler` in common usages. ## How was this patch tested? Jenkins tests, including new caes to reflect the new behavior. Author: Sean Owen <sowen@cloudera.com> Closes #14663 from srowen/SPARK-17001.		2016-08-27 08:48:56 +01:00
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docs	[SPARK-16781][PYSPARK] java launched by PySpark as gateway may not be the same java used in the spark environment	2016-08-24 20:04:09 +01:00
lib	[SPARK-16781][PYSPARK] java launched by PySpark as gateway may not be the same java used in the spark environment	2016-08-24 20:04:09 +01:00
pyspark	[SPARK-17001][ML] Enable standardScaler to standardize sparse vectors when withMean=True	2016-08-27 08:48:56 +01:00
test_support	[SPARK-14555] First cut of Python API for Structured Streaming	2016-04-20 10:32:01 -07:00
.gitignore	[SPARK-3946] gitignore in /python includes wrong directory	2014-10-14 14:09:39 -07:00
pylintrc	[SPARK-13596][BUILD] Move misc top-level build files into appropriate subdirs	2016-03-07 14:48:02 -08:00
run-tests	[SPARK-8583] [SPARK-5482] [BUILD] Refactor python/run-tests to integrate with dev/run-tests module system	2015-06-27 20:24:34 -07:00
run-tests.py	[SPARK-13579][BUILD] Stop building the main Spark assembly.	2016-04-04 16:52:22 -07:00