From: Ruben Roa <RRoa_at_fisheries.gov.fk>

Date: Mon 25 Jul 2005 - 00:27:38 EST

R-help@stat.math.ethz.ch mailing list

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Mon Jul 25 02:36:11 2005

Date: Mon 25 Jul 2005 - 00:27:38 EST

Hi:

I need to plot two time series in the same plot and
they cover the same time range and have the same
frequency. With

RSiteSearch("multiple series plot")

i found this post by Gabor Grothendieck:
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/42281.html
Exactly what i need except for one detail. I want one series
to be made of points and the other by a line. When I simply
try:

xts <- ts(x$b,start=x$a[1])

yts <- ts(y$b,start=y$a[1])

ts.plot(xts,yts,type=c("p","l"))

or if i use the 'type' argument inside gpars=list()
i get an error of "invalid plot type".

Then if i try

ts.plot(xts,yts,type1="p",type2="l")

i get warnings about NAs introduced by coercion and the
plot still shows two lines.

Is there any other way i can get these two time series
in the same plot one with points and the other with lines?
Any help much appreciated.

Ruben

R-help@stat.math.ethz.ch mailing list

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Mon Jul 25 02:36:11 2005

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