Try options(warn=2) and run your code again, and perhaps traceback()
afterward.
HTH,
Andy
> From: Sebastien Durand
>
> I am writing my own program in R through Mac os X terminal.
> Here is my question, is there an easy way to find on which line
> warnings are created
>
> I am getting the following warning:
>
> Warning message:
> number of items to replace is not a multiple of replacement length
>
> You I just would be happy to find what cause it
>
>
> Thanks a lot
>
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