Hi, plot(strptime(data$Time,"%H:%M:%S"),data$Kbytes,pch=0,type="b",col = "red", col.axis="red", ylab="", xlab="",las=2,lwd=2.5,cex.axis=1.5) title("",cex.main=3,xlab="Seconds", line=5.2,ylab="Kbytes", cex.lab=2,1)
Hope I am not simplifying this in a bad way. These lines plot everything properly except the number of labels on the x-axis. The plots are all there but the x=axis labels are not there. The graph labels are only '12:30', '13:30' and '14:30' I think I need to use your code to get all the values. 13:18:45 2691296 1601996 1584936 13:20:25 2691296 1603548 1586488 13:22:05 2691296 1603556 1586496 13:23:45 2691296 1606760 1589700 13:25:25 2691296 1611020 1593960 13:27:05 2691296 1614348 1597288 13:28:45 2691296 1614356 1597296 13:30:25 2691296 1614380 1597320 13:32:05 2691296 1614388 1597328 13:33:45 2691296 1614392 1597332 13:35:25 2691296 1614408 1597352 13:37:05 2691296 1614416 1597356 13:38:45 2691296 1614444 1597384 13:40:26 2691296 1614624 1597564 13:42:06 2691296 1614716 1597660 13:43:46 2691296 1614740 1597680 13:45:26 2691296 1614744 1597684 13:47:06 2756832 1631728 1614668 13:48:46 2756832 1631768 1614708 13:50:26 2756832 1631892 1614832 >>Tell me what you want to do, not how you want to do it. If I don't show working code I don't get any response from the forum. So I need basic code to show how it works :-) Thanks, Mohan From: jim holtman <jholt...@gmail.com> To: mohan.radhakrish...@polarisft.com Cc: Jannis <bt_jan...@yahoo.de>, R mailing list <r-help@r-project.org>, r-help-boun...@r-project.org Date: 08/29/2013 01:32 AM Subject: Re: [R] Plotting time vs number What you need to do is to create the plot without an x-axis (xaxt = 'n') and then add your own values on the axis with 'axis' x <- read.table(text = " 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", as.is = TRUE, header = TRUE) x$tod <- as.POSIXct(paste('2013-08-28', x$Time)) plot(x$tod,x$Kbytes,type="b",col = "blue", ylab="", xaxt = 'n', xlab="",las=2,lwd=2.5, lty=1,cex.axis=1.5) # now plot you times axis(1, at = x$tod, labels = x$Time, las = 2) Jim Holtman Data Munger Guru What is the problem that you are trying to solve? Tell me what you want to do, not how you want to do it. On Wed, Aug 28, 2013 at 8:35 AM, <mohan.radhakrish...@polarisft.com> wrote: > Hi, > > plot(strptime(data$Time,"%H:%M:%S"),data$Kbytes,type="l",col = "blue", > ylab="", xlab="",las=2,lwd=2.5, lty=1,cex.axis=1.5) > > strptime functions draws a proper graph but now all the time values are > not in the x-axis. > >> 1 11:42:02 2691296 >> 2 11:43:42 2691396 >> 3 11:45:22 2691496 >> 4 11:47:02 2691596 >> 5 11:48:42 2691696 > > I mean that each time value is not shown. It shows only a few values. Each > individual pair is not plotted. > > Thanks. > > > > From: mohan.radhakrish...@polarisft.com > To: Jannis <bt_jan...@yahoo.de> > Cc: r-help@r-project.org, r-help-boun...@r-project.org > Date: 08/28/2013 05:39 PM > Subject: Re: [R] Plotting time vs number > Sent by: r-help-boun...@r-project.org > > > > Hi Jannis, > > I have tried that. It doesn't work. Jumps are not there in my other graphs > > using numbers. Does this anything to do with time series ? > > Can I just convert this time representation into milliseconds and plot the > > graph ? The x-axis should still show this time format though(names.arg ? > ). > > > this.dir <- dirname(parent.frame(2)$ofile) > setwd(this.dir) > > > data = read.table("D:\\Log analysis\\pmapdata-node1.1",header=F) > colnames(data) <- c("Time","Kbytes","RSS","Dirty Mode") > > > png( > "pmapanalysis4705.png", > width = 2224, height = 768) > par(mar=c(5, 6, 5, 8) + 0.1) > > plot(data$Time,names.org="Test",data$Kbytes,type="b",col = "blue", > ylab="", xlab="",las=2,lwd=2.5, lty=1,cex.axis=1.5) > > box() > > dev.off() > > > > > From: Jannis <bt_jan...@yahoo.de> > To: r-help@r-project.org > Date: 08/28/2013 05:32 PM > Subject: Re: [R] Plotting time vs number > Sent by: r-help-boun...@r-project.org > > > > Hi Mohan, > > i am not sure whether I understand your question correctly. Without > beeing able to easily reproduce your plot, I would guess that the > "breaks" come from the type='b' option you choose. When you use type > ='l', the line would be continuous (though the jumps would still be > there). If you need the points as well, use points() to plot a point > plot over the already existing line plot. > > > Does this solve your problem? > > Jannis > > On 28.08.2013 13:45, mohan.radhakrish...@polarisft.com wrote: >> Hi, >> >> The plot function draws a broken line. The graph breaks when it > jumps >> from a lower value to a higher value with a big break in between. Why > does >> this type of data not use 'pch' or 'type'. >> >> When I plot I don't indicate anywhere it is time. >> >>> head(data) >> Time Kbytes RSS Dirty Mode >> 1 11:42:02 2691296 1599796 1582736 >> 2 11:43:42 2691396 1599804 1582744 >> 3 11:45:22 2691496 1599804 1582744 >> 4 11:47:02 2691596 1599812 1582752 >> 5 11:48:42 2691696 1599816 1582756 >> 6 11:50:22 2691796 1599820 1582760 >> >> plot(data$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. 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