--- Tak-wai Chau <[email protected]> wrote:
> The key question I have in mind is whether we can, within a loop,
> update one of the variables, and which variable to update is
> according to the value taking by another variable. This value is
> different across observations.
Yes, you can do that but your explanation is too vague. It is
difficult to help if you don't provide a clear rule for how values
should be replaced.
Friedrich
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