Please do read the documentation of the functions you are trying to use.
The description in ?stop says:
'stop' stops execution of the current expression and executes an
error action.
stop() is how error is flagged in R (and S in general). If that's not what
you want, try something else. And the `something else' depends on what you
want, which has not been described in detail.
Andy
From: ivo welch
Why does stop("we are done") print
"Error in eval.with.vis(expr, envir, enclos) :" ?
It would seem to me that a plain stop() is not an error, and that it
would make more sense to have an error() function that is
different from
a stop(). Is there a rationale here that I am missing?
sincerely, /iaw
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