[R] Adding bars to the right of existing ones using barplot

[Petr Klasterecky]

Add/subtract a small constant to/from your latter dataset (x-values) and 
plot it without axes.

Petr

Jason Horn napsal(a):
> I'm trying to create a barplot that has two sets of data next to each  
> other.  I'm using barplot with the add=TRUE option, but this simply  
> adds the second dataset on top of the first, obscuring it.  How do I  
> add the new data to the right on the existing barplot so that both  
> sets are visible?  I've been playing with all sorts of option and  
> reading the list archives with no luck.
> 
> Thank you anyone who has the answer.
> 
> - Jason
> 
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-- 
Petr Klasterecky
Dept. of Probability and Statistics
Charles University in Prague
Czech Republic