mx.symbol.rsqrt
¶
Description¶
Returns element-wise inverse square-root value of the input.
\[rsqrt(x) = 1/\sqrt{x}\]
Example:
rsqrt([4,9,16]) = [0.5, 0.33333334, 0.25]
The storage type of ``rsqrt`` output is always dense
Usage¶
mx.symbol.rsqrt(...)
Arguments¶
Argument |
Description |
---|---|
|
NDArray-or-Symbol. The input array. |
|
string, optional. Name of the resulting symbol. |
Value¶
out
The result mx.symbol
Link to Source Code: http://github.com/apache/incubator-mxnet/blob/1.6.0/src/operator/tensor/elemwise_unary_op_pow.cc#L193