Hi All, I have a question to ggplot 2. My code is the following:
-- cut -- library(ggplot2) library(scales) df <- data.frame(group = c("Male", "Female", "Child"), value = c(25, 25, 50)) blank_theme <- theme_minimal() + theme( axis.title.x = element_blank(), axis.title.y = element_blank(), axis.text.x = element_blank(), panel.border = element_blank(), panel.grid = element_blank(), axis.ticks = element_blank(), plot.title = element_text(size = 4, face = "bold")) ggplot(df, aes(x = "", y = value, fill = group)) + geom_bar( width = 1, stat = "identity") + coord_polar("y", start = 0) + scale_fill_brewer( name = "Gruppe", palette = "Blues") + blank_theme + geom_text( aes( y = c(10, 40, 75), label = scales::percent(value/100)), size = 5) + labs(title = "Pie Title") -- cut -- Is there a way to give the position of the labels to the chunks of the pie in a generalized form instead of finding the value interatively by trial-n-error? How can I adjust the title of the graph converning font height and postion (e. g. center)? Kind regards Georg [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.