torch.tanh# torch.tanh(input, *, out=None) → Tensor# Returns a new tensor with the hyperbolic tangent of the elements of input. outi=tanh(inputi) ext{out}_{i} = anh( ext{input}_{i}) outi=tanh(inputi) Parameters input (Tensor) – the input tensor. Keyword Arguments out (Tensor, optional) – the output tensor. Example: >>> a = torch.randn(4) >>> a tensor([ 0.8986, -0.7279, 1.1745, 0.2611]) >>> torch.tanh(a) tensor([ 0.7156, -0.6218, 0.8257, 0.2553])