search for: postsecondary

...;), labels=c("1st fall", "2nd fall")) + scale_shape_manual(values=c(21, 22), breaks=c("PCT_ENR_FALL1", "PCT_ENR_FALL2"), labels=c("1st fall", "2nd fall")) + opts(title="Postsecondary Enrollment Rates of High School Graduates", legend.position="bottom", axis.title.y=theme_blank()) + guides(fill=guide_legend(nrow=1)) + xlab("Graduation year") The legend on the resulting plot uses "Enrolled_by" for a title. I'd like it to be able to...