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exapand
2002 May 02
1
how to trap any warnings from an R function -- again :(
...el, not within usertest(); I've tried setting 'warn' in
> options() but hadn't found a way to do this. I'm still searching various
> docs for any ideas, and it seems to be something that might be quite
> straightforward. Any points/ideas are appreciated. Thanks!
To exmpand Jason's suggestion:
options(warn=2)
try(summary(reg))
should do this. But of course you can test the condition directly, as
it will be in the object returned by summary(reg) (which in your code
sample does nothing useful, as it will not be auto-printed).
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