I have been searching for the R manual, unable to solve my problem. Questions
1) How can I put the x axis at the top of the plot? 2) I am plotting data from a CTD. I want to add series sal, obs and fluo at the same plot by using points(sal,deepth) ets. The data have different values so I want to use multiple x axis (4) with different scaling. How can I do that? plot(sal,depth,ylim=c(100,0),xlim=c(-0.0120,62),type="l",col.axis="",xaxt="s",xlab="") points(temp,depth,type="l",col="red") points(obs,depth,type="l",col="green") points(fluo,depth,type="l",col="blue") Thank you for any help! Ener Borg ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
