[R] Is there a sleep, wait, pause function?

[Peter Dalgaard BSA]

Henrik Bengtsson <hb at maths.lth.se> writes:

> Is there a (cross-platform) sleep/pause/wait function in [R]? 
> 
> I want to poll a file once in a while to see if and external process is
> ready. Between each poll [R] should consume as little CPU as possible.

Sys.sleep()

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)             FAX: (+45) 35327907
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