R/gen-namespace-docs.R
, R/gen-namespace-examples.R
, R/gen-namespace.R
torch_isclose.Rd
Isclose
torch_isclose(self, other, rtol = 1e-05, atol = 0, equal_nan = FALSE)
self | (Tensor) first tensor to compare |
---|---|
other | (Tensor) second tensor to compare |
rtol | (float, optional) relative tolerance. Default: 1e-05 |
atol | (float, optional) absolute tolerance. Default: 1e-08 |
equal_nan | (bool, optional) if |
Returns a new tensor with boolean elements representing if each element of
input
is "close" to the corresponding element of other
.
Closeness is defined as:
$$ \vert \mbox{input} - \mbox{other} \vert \leq \mbox{atol} + \mbox{rtol} \times \vert \mbox{other} \vert $$
where input
and other
are finite. Where input
and/or other
are nonfinite they are close if and only if
they are equal, with NaNs being considered equal to each other when
equal_nan
is TRUE.
if (torch_is_installed()) { torch_isclose(torch_tensor(c(1., 2, 3)), torch_tensor(c(1 + 1e-10, 3, 4))) torch_isclose(torch_tensor(c(Inf, 4)), torch_tensor(c(Inf, 6)), rtol=.5) }#> torch_tensor #> 1 #> 1 #> [ CPUBoolType{2} ]