Log

torch_log(self)

Arguments

self

(Tensor) the input tensor.

log(input, out=NULL) -> Tensor

Returns a new tensor with the natural logarithm of the elements of input.

$$ y_{i} = \log_{e} (x_{i}) $$

Examples

if (torch_is_installed()) {

a = torch_randn(c(5))
a
torch_log(a)
}
#> torch_tensor
#>     nan
#> -2.3677
#>     nan
#> -0.3859
#>     nan
#> [ CPUFloatType{5} ]