# torch_rsqrt: Rsqrt In torch: Tensors and Neural Networks with 'GPU' Acceleration

Rsqrt

## Usage

 1 torch_rsqrt(self) 

## Arguments

 self (Tensor) the input tensor.

## rsqrt(input, out=NULL) -> Tensor

Returns a new tensor with the reciprocal of the square-root of each of the elements of input.

\mbox{out}_{i} = \frac{1}{√{\mbox{input}_{i}}}

## Examples

 1 2 3 4 5 6 if (torch_is_installed()) { a = torch_randn(c(4)) a torch_rsqrt(a) } 

torch documentation built on Oct. 7, 2021, 9:22 a.m.