Hi abotaha, Modify your matplot() call as
matplot(model, pch = c(1,22,17,16), type = "o",lty=c(2,2,2,5), col =c("gray10"," gray10","gray10","gray10"),xlab="Month-Year",ylab="Zinth", xaxt = "n", yaxs = "i",main="Model Output") and then add axis(1, 1:6, time) HTH, Jorge On Sun, Feb 7, 2010 at 3:22 PM, abotaha <> wrote: > > Hi all, > I tried to have plot of many vector in one plot and i have got a nice plot > but i have problem with x-axis. I want to have month and year only(Jul.07 > means July 2007) in x-axis without appearing other number behaind it. > > I would appercit any help. > > The R code: > > F<-c(7.49,6.91,6.78,6.99,7.44,7.42) > M<-c(4.81,4.51,5.21,4.65,4.75,3.86) > P<-c(7.49,15.03,15.19,15.32,15.42,15.45) > B<-c(16.24,15.87,12.94,11.82,10.86,9.61) > > time<-c("Jul/07","Aug/07","Sep/07","Oct/07","Nov/07","Dec/07") > model<-data.frame(F,M,P,B) > row.names(model)<-c("Jul07","Aug07","Sep07","Oct07","Nov07","Dec007") > model > > par(mgp=c(2, 1, 0),bty="o" ) > matplot(model, pch = c(1,22,17,16), type = "o",lty=c(2,2,2,5), col > =c("gray10"," gray10","gray10","gray10"),xlab="Month-Year",ylab="Zinth", > xaxs = "i", yaxs = "i",main="Model Output") > legend("topleft", legend = c("F", "M","P","B"),text.width = > strwidth("1,000,000,"),pch=c(1,22,17,16),col =c("gray10"," > gray10","gray10","gray10"),lty=c(2,2,2,5), xjust = 1, yjust = 1, bty="n", > cex=0.8, ncol=2) > axis(1, 1:6, row.names(model)) > -- > View this message in context: > http://n4.nabble.com/x-axis-plot-problem-tp1472286p1472286.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. > [[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.