stack

sparse.stack(arrays, axis=0)

Stack the input arrays along the given dimension.

Parameters:

• arrays (Iterable[Union[COO, numpy.ndarray, scipy.sparse.spmatrix]]) – The input arrays to stack.
• axis (int, optional) – The axis along which to stack the input arrays.

Returns:

The output stacked array.

Return type:

COO

See also

numpy.stack()

NumPy equivalent function