Hi John, formatC will do your work. Hope it helps. x <- y <- c(50.00,25.00,10.00,1.00,0.05,0.01) plot(x,y,log = "xy",axes = F) axis(1, x, formatC(x)) axis(2, y, formatC(y)) Regards, Wu ----- A R learner. -- View this message in context: http://r.789695.n4.nabble.com/print-numbers-tp2327378p2327525.html Sent from the R help mailing list archive at Nabble.com.