Erf

Usage

torch_erf(self)

Arguments

self

(Tensor) the input tensor.

erf(input, out=NULL) -> Tensor

Computes the error function of each element. The error function is defined as follows:

$$\mathrm{erf}(x)=\frac{2}{\sqrt{\pi }}{\int }_0^x{e}^{-t^2}dt$$

Examples

if (torch_is_installed()) {

torch_erf(torch_tensor(c(0, -1., 10.)))
}
#> torch_tensor
#>  0.0000
#> -0.8427
#>  1.0000
#> [ CPUFloatType{3} ]