On 9/22/2013 8:48 PM, Kiyoshi Sasaki wrote: > Could you please show me how to plot raw data points in those ggplots? > read ?geom_point
dat$Ivy3 <- factor(cut(dat$Ivy,3)) ggplot(dat, aes(Overstory, Presence), color=Ivy3 ) + stat_smooth(method="glm", family=binomial, formula= y~x, alpha=0.3, aes(fill=Ivy3)) + geom_point(position=position_jitter(height=0.02, width=0.05)) or to color the points by Ivy3 ggplot(dat, aes(Overstory, Presence), color=Ivy3 ) + stat_smooth(method="glm", family=binomial, formula= y~x, alpha=0.3, aes(fill=Ivy3)) + geom_point(aes(color=Ivy3), position=position_jitter(height=0.02, width=0.05)) -- Michael Friendly Email: friendly AT yorku DOT ca Professor, Psychology Dept. & Chair, Quantitative Methods York University Voice: 416 736-2100 x66249 Fax: 416 736-5814 4700 Keele Street Web: http://www.datavis.ca Toronto, ONT M3J 1P3 CANADA [[alternative HTML version deleted]] ______________________________________________ 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.