R commands: statusFile <- read.table("events12-nersc.csv", sep="^",header=TRUE) attach(statusFile) palette(rainbow(12)) counts2 <- table(description,name) barplot(counts2,col=rainbow(3),main="CEDPS Data Challenge #3: Event Summary\nSingle user transferring 49,000 200MB files from ALCF to NERSC\n28 May 2010, Run #12",xlab="Event Type",ylab="Count") legend("topleft",c("A transfer in the batch failed","Transfer started or re-started","Transfer succeeded"),pch=19,col=c(rainbow(3)[3],rainbow(3)[2],rainbow(3)[1]),title="Event Description",cex=0.8,bty="n")