Hi Tylere, This is a bug present in R 2.7.2 which will be fixed in the next version (which I'm trying to release ASAP)
Hadley On Sat, Sep 27, 2008 at 4:21 PM, Tylere Couture <[EMAIL PROTECTED]> wrote: > Thanks Hadley, unfortunately doing this gives me an error: > >> ggplot(polls, aes(x =Date, y = Popular_Support, colour=Party)) + > + stat_smooth(span=0.5) + > + geom_point(aes(shape=Source)) > Error in `[.data.frame`(df, , var) : undefined columns selected > > if I move it back up into ggplot, then it works fine.... ?? > > > > 2008/9/27 hadley wickham <[EMAIL PROTECTED]> >> >> On Sat, Sep 27, 2008 at 1:08 AM, Tylere Couture <[EMAIL PROTECTED]> >> wrote: >> > I have a simple plot: >> > >> > ggplot(polls, aes(x =Date, y = Popular_Support, colour=Party, >> > shape=Source)) >> > + >> > stat_smooth(span=0.5) + >> > geom_point() >> > >> > How can I get the smooth to only render along one of the scales? ie, I >> > want >> > to see regressions for each colour, but not each shape. >> >> Just map shape to source only for the points: >> >> ggplot(polls, aes(x =Date, y = Popular_Support, colour=Party)) + >> stat_smooth(span=0.5) + >> geom_point(aes(shape=Source)) >> >> Hadley >> >> -- >> http://had.co.nz/ > > -- http://had.co.nz/ ______________________________________________ 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.
