Is_nonzero
Source:R/gen-namespace-docs.R, R/gen-namespace-examples.R, R/gen-namespace.R
torch_is_nonzero.RdIs_nonzero
is_nonzero(input) -> (bool)
Returns TRUE if the input is a single element tensor which is not equal to zero
after type conversions.
i.e. not equal to torch_tensor(c(0)) or torch_tensor(c(0)) or
torch_tensor(c(FALSE)).
Throws a RuntimeError if torch_numel() != 1 (even in case
of sparse tensors).
Examples
if (torch_is_installed()) {
torch_is_nonzero(torch_tensor(c(0.)))
torch_is_nonzero(torch_tensor(c(1.5)))
torch_is_nonzero(torch_tensor(c(FALSE)))
torch_is_nonzero(torch_tensor(c(3)))
if (FALSE) {
torch_is_nonzero(torch_tensor(c(1, 3, 5)))
torch_is_nonzero(torch_tensor(c()))
}
}