[R] How to specify axis interval unit...

[Duncan Murdoch]

On 3/31/2009 5:08 AM, V Prasanth wrote:
> Dear R Users:
> 
>  
> 
> Greetings!
> 
>  
> 
> Is there any way to specify the axis interval unit for barplots in R.? Any
> help is deeply appreciated.

You can set axes=FALSE, names="" and then use whatever axes you like. 
Modifying the first example in examples(barplot):

tN <- table(Ni <- stats::rpois(100, lambda=5))
r <- barplot(tN, col=rainbow(20), axes=F, names="")
axis(2, at=2^(0:5))
axis(1, at=r, labels=letters[1:length(tN)])

Duncan Murdoch
> 
>  
> 
> Thanks in advance!
> 
> Prasanth VP,
> Global Manager - Biometrics, 
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