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``mx.symbol.elemwise_sub``
====================================================
Description
----------------------
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
Usage
----------
.. code:: r
mx.symbol.elemwise_sub(...)
Arguments
------------------
+----------------------------------------+------------------------------------------------------------+
| Argument | Description |
+========================================+============================================================+
| ``lhs`` | NDArray-or-Symbol |
| | first input |
+----------------------------------------+------------------------------------------------------------+
| ``rhs`` | NDArray-or-Symbol |
| | second input |
+----------------------------------------+------------------------------------------------------------+
| ``name`` | string, optional. |
| | |
| | Name of the resulting symbol. |
+----------------------------------------+------------------------------------------------------------+
Value
----------
``out`` The result mx.symbol