From: Arenas, David R. CIV NAVAIR DEPT <david.arenas_at_navy.mil>

Date: Wed 04 May 2005 - 01:44:07 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 Wed May 04 02:09:40 2005

Date: Wed 04 May 2005 - 01:44:07 EST

test.df <- data.frame(acft=factor(c("A","B","C","D")),

status=factor(c("fail","pass","fail","pass")), site=factor(c("E1","E1","E2","E2")), CD=as.numeric(c(1,1,3,3)), H=as.numeric(c(80,NA,60,NA))) xyplot(H ~ CD | acft, data=test.df, subset=status=="fail", layout=c(1,1) ) xyplot(site ~ CD | acft, data=test.df, subset=status=="pass", layout=c(1,1) )

I would like to combine all graphs into one file in alphabetical order of variable "acft". The graphs would be one per page where in fact I use layout=c(1,1) for the nice and easily seen strip labels for "acft". The problem I am having is combining x-y plots that are numeric vs numeric & numeric vs factor. I have search the R-help archives and R-project references for an example to no avail. I am thinking I may have to use something (lattice or not) like ...

if any(test.df$Status=="fail")

plot(H ~ CD)

else

plot(site ~ CD)

with "for" in the beginning to loop through all data with respect to acft. I need a hint on how to further this along. I am using R.2.1.0 via Windows XP.

Thank you for any help,

D. Arenas

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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 Wed May 04 02:09:40 2005

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