[R] adding sem to a plot

[Peter Dalgaard]

"Luis Rideau Cruz" <Luisr at frs.fo> writes:

> R-help,
> 
> I have a barplot and I wish to add standard erros (or deviations) bars to it.
> How?

par(ask=T);example(barplot)

should give you the general idea.

-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
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