Thomas,
You need to specify both the labels and the desired location:
plot(1:10, xaxt = n)
axis(1, xaxp=c(2, 9, 7))
axis(4, labels=c(A, B, C, D, E), at=seq(2, 10, by=2))
You want the labels at 2,4,6,8,10 so you need to specify that,
not 1:5.
Sarah
On Thu, Mar 24, 2011 at 9:55 AM, Thomas Adams thomas.ad...@noaa.gov wrote:
I have looked at many examples and tried many different combinations of
doing this, but with no luck. I have something like this:
plot(1:10, xaxt = n)
axis(1, xaxp=c(2, 9, 7))
axis(4)
but, what I need is to have different labels for axis-4 than those for
axis-2 (the vertical axes) — that is, rather than 2,4,6,8,10 for both the
left and right vertical axes, I need A,B,C,D,E on the right — but at the
same tick locations as those on the left. I have tried using at=1:5,
labels=c(…), but either nothing happens or I overwrite axis-4 at different
tick locations; in any case, not what I need. How can I do this?
Regards,
Tom
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Sarah Goslee
http://www.functionaldiversity.org
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