apache/spark — pull request #3189 by davies (2014-11-10 22:04:39+00:00)
Title: [SPARK-4324] [PySpark] [MLlib] support numpy.array for all MLlib API

This PR check all of the existing Python MLlib API to make sure that numpy.array is supported as Vector (also RDD of numpy.array).

It also improve some docstring and doctest.

cc @mateiz @mengxr