Dear all,I am using the R 2.4.0 environment on Windows XP SP2 machine and trying to use the lattice package version 0.14-9 which you have kindly written to share with the R community.
I have a question concerning the stripplot which I'd be very grateful if you can kindly advise me on: I used the dataset called trydata to plot a graph usingstripplot (dataset attached), and the scripts used to procude the plot is as follows:
trydata<-dget("trydata")
stripplot(Position~Count|y*Grouping,jitter=T,group=subtype,
data=trydata,xlab="Count rate (%)",
pch=c(0,3,6,5),
key=list(text=list(c("GS in front", "GS at the back",
"MS in front","MS at the back")),
points = Rows(trellis.par.get("superpose.symbol"),1:4),
columns=2))
When I plotted the graph and viewed it on
R, the legend and the datapoint shapes are
correct. However, when I export it into .pdf
form using the pulldown menu in R, the legend for
"GS in front" is incorrect.
Instead if being a prism, it became
a circle. How can I get around this? I've attached the figure thus generated in pdf form for your kind consideration. Specifically, how can I modify the specifications in thecommand to produce the correct pch type in the legend as in the chart itself?
Thank you very much in advance for your kind advice. Best Lin
trydatafigure.pdf
Description: Adobe PDF document
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