pyspark.ml.linalg.DenseMatrix(numRows: int, numCols: int, values: Union[bytes, Iterable[float]], isTransposed: bool = False)¶
Column-major dense matrix.
Methods
toArray()
Return a numpy.ndarray
toSparse()
Convert to SparseMatrix
Methods Documentation
toArray() → numpy.ndarray¶
Return a numpy.ndarray
Examples
>>> m = DenseMatrix(2, 2, range(4))
>>> m.toArray()
array([[ 0., 2.],
[ 1., 3.]])
toSparse() → pyspark.ml.linalg.SparseMatrix¶
Convert to SparseMatrix
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