nn_tanh {torch}

Tanh module

Description

Applies the element-wise function:

Usage

nn_tanh()

Details

\mbox{Tanh}(x) = \tanh(x) = \frac{\exp(x) - \exp(-x)} {\exp(x) + \exp(-x)}

Shape

• Input: (N, *) where * means, any number of additional dimensions

• Output: (N, *), same shape as the input

Examples

if (torch_is_installed()) {
m <- nn_tanh()
input <- torch_randn(2)
output <- m(input)
}