2 ms·
> It's the same if you tried to access a[0] or a[90000] (in an array that doesn't have 90000 elements). It's not the same: `a[90000]` would be `NA` (which is a
by vertere 8y ago
> It's the same if you tried to access a[0] or a[90000] (in an array that doesn't have 90000 elements).
It's not the same: `a[90000]` would be `NA` (which is a 1-element vector, not an empty vector).