stack

sparse.stack(arrays, axis=0)[source]

Stack the input arrays along the given dimension.

Parameters:
  • arrays (Iterable[SparseArray]) – 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

Raises:

ValueError – If all elements of arrays don’t have the same fill-value.

See also

numpy.stack()
NumPy equivalent function