The following code used to work on an earlier version of ggplot2. But it gives
me an error now.
qplot(Year,CDR,data=b3,colour=Phase,geom=c("point","line"))->p
p+scale_colour_gradient2(limits=c(1,3), midpoint=2,low="magenta",
mid="darkgreen", high="blue")->p
(print(p,pretty=F)->p)
print(p,pretty=F)->p
The error is:
Error in ggplotGrob(x, ...) : unused argument(s) (pretty = FALSE)
In fact, I get the same error when I run the following code from Hadley's site.
p <- qplot(wt, mpg, data=mtcars, colour=cyl)
grid.newpage()
pushViewport(viewport(height=0.4, width=0.4, x=0.4, y=0.8))
print(p, newpage=FALSE, pretty=FALSE)
Is there some other way of doing "pretty=FALSE" in the new version of ggplot2?
Vikas Rawal
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