You have almost achieved your goal. plot(1:100, axes=F) axis(1,at=seq(0,100,10)[c(1,3,5,7,11)]) ----- A R learner. -- View this message in context: http://r.789695.n4.nabble.com/ticks-label-of-plot-tp2314226p2314294.html Sent from the R help mailing list archive at Nabble.com.