[R] How to interrupt a loop by pressing a key?

mel mel at altk.com
Wed Jan 16 10:54:01 CET 2008

Bruno Jesus a écrit :
> Does anyone know a way of interrupting a loop 
> by pressing a key (besides ctrl-c)?

No hit key solution sorry, but may help :

if (file.exists('zefile')) stop()

allows to stop given zefile is created

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