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Temporarily modify gradient recording.
with_no_grad(code)local_no_grad(.env = parent.frame())
local_no_grad(.env = parent.frame())
code to be executed with no gradient recording.
The environment to use for scoping.
local_no_grad(): Disable autograd until it goes out of scope
local_no_grad()
if (torch_is_installed()) { x <- torch_tensor(runif(5), requires_grad = TRUE) with_no_grad({ x$sub_(torch_tensor(as.numeric(1:5))) }) x x$grad }
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