mxnet.ndarray.divide¶

mxnet.ndarray.divide(lhs, rhs)[source]¶

Returns element-wise division of the input arrays with broadcasting.

Equivalent to lhs / rhs and mx.nd.broadcast_div(lhs, rhs).

Note

If the corresponding dimensions of two arrays have the same size or one of them has size 1, then the arrays are broadcastable to a common shape.

Parameters

lhs (scalar or mxnet.ndarray.array) – First array in division.
rhs (scalar or mxnet.ndarray.array) – Second array in division. The arrays to be divided. If lhs.shape != rhs.shape, they must be broadcastable to a common shape.

Returns

The element-wise division of the input arrays.

Return type

NDArray

Examples

>>> x = mx.nd.ones((2,3))*6
>>> y = mx.nd.ones((2,1))*2
>>> x.asnumpy()
array([[ 6.,  6.,  6.],
       [ 6.,  6.,  6.]], dtype=float32)
>>> y.asnumpy()
array([[ 2.],
       [ 2.]], dtype=float32)
>>> x/2
<NDArray 2x3 @cpu(0)>
>>> (x/3).asnumpy()
array([[ 2.,  2.,  2.],
       [ 2.,  2.,  2.]], dtype=float32)
>>> (x/y).asnumpy()
array([[ 3.,  3.,  3.],
       [ 3.,  3.,  3.]], dtype=float32)
>>> mx.nd.divide(x,y).asnumpy()
array([[ 3.,  3.,  3.],
       [ 3.,  3.,  3.]], dtype=float32)