On Oct 30, 2012, at 05:34 , Jean Jang wrote: > Hi R - listers, > > I am receiving an error. Does anyone know what this means? J >
This command: > ggplot(subset(foo, Rayos != "Rayos.NA"), aes(x=HTL, y=DevelopIndex, > colour=TotalEggs)) +geom_point() +geom_jitter() + > facet_grid(Aeventexhumed ~ Rayos) ... ends here. This command: > + geom_smooth(method="lm", fill=NA) + ylim(c(0, 7)) makes no sense in isolation. Hence > Error in +geom_smooth(method = "lm", fill = NA) : > invalid argument to unary operator I suppose the + wants to be on the preceding line. -- Peter Dalgaard, Professor, Center for Statistics, Copenhagen Business School Solbjerg Plads 3, 2000 Frederiksberg, Denmark Phone: (+45)38153501 Email: pd....@cbs.dk Priv: pda...@gmail.com ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.