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
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