torch_rsqrt {torch} | R Documentation |
Rsqrt
torch_rsqrt(self)
self |
(Tensor) the input tensor. |
Returns a new tensor with the reciprocal of the square-root of each of
the elements of input
.
\mbox{out}_{i} = \frac{1}{\sqrt{\mbox{input}_{i}}}
if (torch_is_installed()) {
a = torch_randn(c(4))
a
torch_rsqrt(a)
}