SparseMatrix

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)

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

asML() → pyspark.ml.linalg.SparseMatrix

Convert this matrix to the new mllib-local representation. This does NOT copy the data; it copies references.

New in version 2.0.0.

Returns

pyspark.ml.linalg.SparseMatrix

toArray() → numpy.ndarray

Return an numpy.ndarray

toDense() → pyspark.mllib.linalg.DenseMatrix

DenseMatrix Matrices