SparseMatrix¶
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class
pyspark.mllib.linalg.
SparseMatrix
(numRows: int, numCols: int, colPtrs: Union[bytes, Iterable[int]], rowIndices: Union[bytes, Iterable[int]], values: Union[bytes, Iterable[float]], isTransposed: bool = False)[source]¶ Sparse Matrix stored in CSC format.
Methods
asML
()Convert this matrix to the new mllib-local representation.
toArray
()Return an numpy.ndarray
toDense
()Methods Documentation
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asML
() → pyspark.ml.linalg.SparseMatrix[source]¶ Convert this matrix to the new mllib-local representation. This does NOT copy the data; it copies references.
New in version 2.0.0.
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toDense
() → pyspark.mllib.linalg.DenseMatrix[source]¶
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