AbderRahman Sobh created SPARK-17950:
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Summary: Match SparseVector behavior with DenseVector
Key: SPARK-17950
URL: https://issues.apache.org/jira/browse/SPARK-17950
Project: Spark
Issue Type: Improvement
Components: MLlib, PySpark
Affects Versions: 2.0.1
Reporter: AbderRahman Sobh
Priority: Minor
Simply added the `__getattr__` to SparseVector that DenseVector has, but calls
self.toArray() instead of storing a vector all the time in self.array
This allows for use of numpy functions on the values of a SparseVector in the
same direct way that users interact with DenseVectors.
i.e. you can simply call SparseVector.mean() to average the values in the
entire vector.
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