Thanks all !! On Thu, May 19, 2016 at 9:55 AM, Ivan Calandra <ivan.calan...@univ-reims.fr> wrote:
> Hi, > > You can do it by first plotting your values without the x-axis: > plot(x,y,log="xy", xaxt="n") > > and then plotting the x-axis with ticks where you need to: > axis(side=1, at=seq(2000,8000,1000)) > > HTH, > Ivan > > -- > Ivan Calandra, PhD > Scientific Mediator > University of Reims Champagne-Ardenne > GEGENAA - EA 3795 > CREA - 2 esplanade Roland Garros > 51100 Reims, France > +33(0)3 26 77 36 89 > ivan.calan...@univ-reims.fr > -- > https://www.researchgate.net/profile/Ivan_Calandra > https://publons.com/author/705639/ > > > Le 19/05/2016 à 15:40, Brian Smith a écrit : > >> Hi, >> >> I have a plot with log scale on the axes. How do I add ticks and labels in >> addition to the ones provided by default? Can I specify where I want the >> ticks and labels? >> >> For example: >> >> set.seed(12345) >> x <- sample(1:10000,10) >> y <- sample(1:10000,10) >> >> plot(x,y,log="xy") >> >> >> For me, this plot has tick marks (and labels) at 2000, 4000, 6000, 8000. >> How can I make the axes so that it has marks and labels at 1000 intervals >> (i.e. 2000, 3000, 4000, etc.) >> >> thanks! >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >> 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. >> >> > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.