Construct a histogram of the weight (carat) of each diamond in the "diamonds" dataset.
ggplot(diamonds, aes(x=carat)) + geom_histogram()
Construct a histogram of the weight (carat) of each diamond, but set the binwidth to .5.
ggplot(diamonds, aes(x=carat)) + geom_histogram(binwidth=.5)
Construct a density plot of the weight (carat) of each diamond
ggplot(diamonds, aes(x=carat)) + geom_density()
Construct a density plot of the weight (carat) of each diamond, showing a separate density for each "clarity" rating
ggplot(diamonds, aes(x=carat, color=clarity)) + geom_density()