[R] change axis label from -100-100 to 100-100

[David Winsemius]

On Aug 20, 2012, at 5:43 PM, fawda283 wrote:

> Hi guys, i need help. I have an axis that runs from -100 -75, -50,  
> -25, 0 25,
> 50, 75, 100. I need to somehow hide or remove the '-' in the axis  
> label. Is
> there anyway to do this?? I would still like R to think of the left  
> side of
> my graph as negatives, but visually appear as though they are not  
> negative
> values (if that makes sense!) .
>
>
  plot( x=c(-100, -75, -50, -25, 0, 25,
  50, 75, 100), y=seq_along(c(-100, -75, -50, -25, 0, 25,
  50, 75, 100)) , xaxt="n", xlab= "[-100 , 100]")

  axis(1, at= c(-100, -75, -50, -25, 0, 25,
   50, 75, 100), labels= abs(c(-100, -75, -50, -25, 0, 25,
   50, 75, 100)) )
>

-- 

David Winsemius, MD
Alameda, CA, USA