[R] Labelling a secondary axis in R

Duncan Murdoch
Mon, 21 Apr 2008 14:09:14 -0000

On 4/21/2008 9:02 AM, Nakamura wrote:
> Hello,
>
> How can I label a secondary axis in R? At the moment it's labelled as
> c(-100,200). Obviously I would like it to be more sensible.
>
> Here is the code I am using
>
> newx = -100+37.5*((1:9)-1)
> axis(4,at=newx,labels=(newx+100)/3750)

I don't understand your question.  When I run this code:

 > newx = -100+37.5*((1:9)-1)
 > plot(1:9, newx)
 > axis(4,at=newx,labels=(newx+100)/3750)

I get labels on side 4 which are 0, 0.01, ..., 0.08.

I think we need a complete example to see the problem.

Duncan Murdoch