Hello Experts,
I found this example on web and use it just for explanation. ( http://stackoverflow.com/questions/15867263/ggplot2-geom-text-with-facet-grid ) library(ggplot2) x <-runif(9, 0, 125) data <- as.data.frame(x) data$y <--runif(9, 0, 125) data$yy <- factor(c("a","b","c")) ggplot(data, aes(x, y)) + geom_point(shape = 2) + facet_grid(~yy) + geom_text(aes(x, y, label=lab), data=data.frame(x=60,y=Inf,lab=c("this","is","the way"), yy=letters[1:3]), vjust=1) Running it you will see the text "this","is","the way" distributed in each facet. In my case I would like to show a e.g the max(y) . I modified the ggplot statement like this: ggplot(data, aes(x, y )) + geom_point(shape = 2 ) + facet_grid(~yy) + geom_text(aes(x, y, , yy , label=lab), data=data.frame(x=60,y=Inf,lab=c(as.character(max(x)),"is","the way"), yy=letters[1:3]), vjust=1 ) BUT, the result is the max(x) of ALL rows in the data frame. What I need is to find the max value just for the points in each of the facets. AND I need it with facet_wrap if possible. I did not find any way to get access to the current yy value. Hope someone can help R. Kemper Rolf Kemper, Manager, Mixed Signal Design, Networking, Renesas Electronics Europe GmbH, , Arcadiastr. 10, 40472, Duesseldorf, Germany, Phone:+49 211 6503-1475, Fax:+49 211 6503-1540, mailto:rolf.kem...@renesas.com, http://www.renesas.eu This message is intended only for the use of the address...{{dropped:24}} ______________________________________________ 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.
