Re: [R] overlay additional axes

2005-11-30 Thread Martin Maechler 
 Dylan == Dylan Beaudette [EMAIL PROTECTED]
 on Mon, 28 Nov 2005 13:56:27 -0800 writes:

Dylan Greetings,
Dylan I am trying to add an extra labled axis in position 3 (top x-axis), 
with 
Dylan numbers that do not match up with the existing axes.

Dylan Surely this must be possible, and I am just doing it incorectly.

yes and yes.

But the real problem is that you don't follow the posting guide
which asks for a reproducible example
(hint: we don't have 'TIK').

Dylan So far I have tried the following:
Dylan #make a plot
Dylan plot(TIK, type=l, cex=.25, xlim=c(2,32), ylim=c(0,1600))

Dylan #try and add a new axis with different numbers in position 3
Dylan axis(3,0.154/(2*sin(TIK[,1]/2*pi/180)))



Dylan __
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Dylan https://stat.ethz.ch/mailman/listinfo/r-help

  PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
   ^^

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[R] overlay additional axes

2005-11-28 Thread Dylan Beaudette 
Greetings,

I am trying to add an extra labled axis in position 3 (top x-axis), with 
numbers that do not match up with the existing axes.

Surely this must be possible, and I am just doing it incorectly.

So far I have tried the following:
#make a plot
plot(TIK, type=l, cex=.25, xlim=c(2,32), ylim=c(0,1600))

#try and add a new axis with different numbers in position 3
axis(3,0.154/(2*sin(TIK[,1]/2*pi/180)))

...obviously the nature of the numbers in both axes is quite different. 

is it possible to have the bottom axis (degrees 2Theta) line up with a 
corosponding top axis of 0.154/(2*sin(TIK[,1]/2*pi/180)) ?

thanks in advance!

-- 
Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis
530.754.7341

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