Hi, The plot function draws a broken line. The graph breaks when it jumps from a lower value to a higher value with a big break in between. Why does this type of data not use 'pch' or 'type'.
When I plot I don't indicate anywhere it is time. > head(data) Time Kbytes RSS Dirty Mode 1 11:42:02 2691296 1599796 1582736 2 11:43:42 2691396 1599804 1582744 3 11:45:22 2691496 1599804 1582744 4 11:47:02 2691596 1599812 1582752 5 11:48:42 2691696 1599816 1582756 6 11:50:22 2691796 1599820 1582760 plot(data$Time,data$Kbytes,type="b",col = "blue", ylab="", xlab="",las=2,lwd=2.5, lty=1,cex.axis=1.5) Thanks, Mohan This e-Mail may contain proprietary and confidential information and is sent for the intended recipient(s) only. If by an addressing or transmission error this mail has been misdirected to you, you are requested to delete this mail immediately. You are also hereby notified that any use, any form of reproduction, dissemination, copying, disclosure, modification, distribution and/or publication of this e-mail message, contents or its attachment other than by its intended recipient/s is strictly prohibited. Visit us at http://www.polarisFT.com [[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.