[R] graphing help

[tom wright]

a<-c(1:10)
plot(a,ylim=c(10,1))

On Tue, 2005-22-11 at 15:03 -0500, Anthony Pitts wrote:
> Hello all,
> 
> Does anyone know how to make R graph the x-axis in descending order? I am all
> set in creating a vertical bar chart using either the plot or the xychart (in
> lattice), but I need the x-axis in descending order. I have tried resorting
> the data but apparently R automatically graphs the x-axis in ascending order.
> I have multiplied the data used for the x-axis by -1 and this works but now
> the tick-mark labels are negative. So does anyone know how to 1) make R graph
> the x-axis in descending order or 2) change the tick labels so I can get rid
> of the negative signs?
> 
> Thanks in advance for your help
> 
> Tony
> 
> 
> 
> 
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