Re: [R] Error unary operator

2012-10-30 Thread John Kane
e Kingston ON Canada > -Original Message- > From: jeanwaij...@gmail.com > Sent: Mon, 29 Oct 2012 18:34:39 -1000 > To: r-help@r-project.org > Subject: [R] Error unary operator > > Hi R - listers, > > I am receiving an error. Does anyone know what this means? J >

Re: [R] Error unary operator

2012-10-29 Thread peter dalgaard
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(Aeventexhume

Re: [R] Error unary operator

2012-10-29 Thread Jeff Newmiller
a) not reproducible, read the posting guide b) there is actually a forum dedicated to ggplot2 where you would get better answers c) I have not had luck providing an expression as the data argument to ggplot. --- Jeff Newmiller

[R] Error unary operator

2012-10-29 Thread Jean Jang
Hi R - listers, I am receiving an error. Does anyone know what this means? J ggplot(subset(foo, Rayos != "Rayos.NA"), aes(x=HTL, y=DevelopIndex, colour=TotalEggs)) +geom_point() +geom_jitter() + facet_grid(Aeventexhumed ~ Rayos) + geom_smooth(method="lm", fill=NA) + ylim(c(0, 7)) Error in +ge