When the number of samples is less then required, methods from this crate usually returns NaN.
It's correct, but requires user to check the result or verify the number of samples.
Maybe return Option instead? This will be consistent with other methods on Iterator.
When the number of samples is less then required, methods from this crate usually returns
NaN.It's correct, but requires user to check the result or verify the number of samples.
Maybe return
Optioninstead? This will be consistent with other methods onIterator.