Hi

1-I cannot find a way to add a topic in the discussion board.
2-I have written and tested the script gemonitor.R in RGUI and it works
fine; however when I run the

source("http://spark-public.s3.amazonaws.com/compdata/scripts/getmonitor-test.R")
getmonitor.testscript()

I get the following error message
Error in data$sulfate : $ operator is invalid for atomic vectors
In addition: Warning message:
In getmonitor.testscript() : NAs introduced by coercion

I cannot understand why. My gmonitor.R script is as follows.

# "getmonitor.R"
getmonitor<- function(id, directory,summerize=FALSE) {
    xid<-toString(id)
    xid<-paste("000",xid,sep="")
    xid<-substr(xid, nchar(xid)-2,nchar(xid))
    f<-sub(" ","",paste(xid,".csv",sep=""))
    f<-sub(" ","",paste(directory, "/",f,sep=""))
    ff<-read.csv(f)
    print(ff)
    if (summerize == TRUE){
        print(summary(ff))

    }
}

3-What should I submit, the output file or the code?

Thanks
Farhad

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