[R] barplot

[Peter Dalgaard BSA]

Lorenz Gygax <lgygax at access.unizh.ch> writes:

> Dear all,
> 
> just a short note on how I solved my problem to display positive and
> negative values in the same bar in a barplot (it is really quick and dirty
> but it looks ok): I basically made two barplots one with the positive
> values and one with the negative values and managed to make them touch at
> zero by putting them in two adjacent plot regions (mfrow) and making the
> margin at the touching sides zero in both plots. 
> 
> Regards, Lorenz

One might also play around with the space argument:

barplot(rbind(c(1:3,3:1,-3:-1,-1:-3),c(1:6,-6:-1)),
   space=c(rep(0.5,6),-8.5,rep(0.5,5)),col=c('red','orange'))

-- 
   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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