What is the structure of file$time? Is it Date/POSIXct? 'at=1:12' only works if those are the dimensions of file$time. So give us an idea of what the data is (PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code).
On Tue, Dec 21, 2010 at 7:36 AM, Yogesh Tiwari <yogesh....@googlemail.com> wrote: > Hi, > I want 12 ticks at axis 1 and want to write Jan-Dec on each. > > something like: > > axis(1, at=1:12, labels=c('J','F','M','A','M','J','J','A','S','O','N','D')) > > I could omit default ticks but now how to control ticks. > > plot(file$time, file$ch4*1000, ylim=c(1500,1700), xaxt='n', xlab= NA, > ylab=NA,col="blue",yaxs="i",lwd=2, pch=10, type="b")# > > axis(1, at=1:12, labels=c('J','F','M','A','M','J','J','A','S','O','N','D')) > > BUT above is not working, and there is no error as well. > > Pls help, > > Regards, > Yogesh > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org 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. > -- Jim Holtman Data Munger Guru What is the problem that you are trying to solve? ______________________________________________ R-help@r-project.org 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.