Question on qplot

I have following code on "qplot" :

library(ggplot2)
ggplot() + geom_histogram(aes(x=rnorm(100), fill=..count..), xlab="",
ylab="")

However above code doesnot seem to remove the xlab & ylab. What is the
correct code? I also want to remove the color-palate in the right side. Is
there any way to do that?

Thanks

View this message in context: http://www.nabble.com/Question-on-qplot-tp24615077p24615077.html
Sent from the R help mailing list archive at Nabble.com.