mxnet.ndarray.sparse.elemwise_sub¶

mxnet.ndarray.sparse.elemwise_sub(lhs=None, rhs=None, out=None, name=None, **kwargs)¶

Subtracts arguments element-wise.

The storage type of elemwise_sub output depends on storage types of inputs

elemwise_sub(row_sparse, row_sparse) = row_sparse

elemwise_sub(csr, csr) = csr

elemwise_sub(default, csr) = default

elemwise_sub(csr, default) = default

elemwise_sub(default, rsp) = default

elemwise_sub(rsp, default) = default

otherwise, elemwise_sub generates output with default storage

Parameters

lhs (NDArray) – first input
rhs (NDArray) – second input
out (NDArray, optional) – The output NDArray to hold the result.

Returns

out – The output of this function.

Return type

NDArray or list of NDArrays