jax.experimental.sparse.empty#
- jax.experimental.sparse.empty(shape, dtype=None, index_dtype='int32', sparse_format='bcoo', **kwds)[source]#
Create an empty sparse array.
- Parameters:
shape (
Sequence
[Union
[int
,Any
]]) – sequence of integers giving the array shape.dtype (
Union
[str
,type
[Any
],dtype
,SupportsDType
,None
]) – (optional) dtype of the array.index_dtype (
Union
[str
,type
[Any
],dtype
,SupportsDType
]) – (optional) dtype of the index arrays.format – string specifying the matrix format (e.g. [‘bcoo’]).
**kwds – additional keywords passed to the format-specific _empty constructor.
sparse_format (
str
) –
- Returns:
empty sparse matrix.
- Return type:
mat