How to plot histogram/ frequency-count of a vector with ggplot?

Question

I want to plot with ggplot the frequency of values from a numeric vector. With plot() is quite straight forward but I can\'t get the same resul

Answer 1

Please look at the help page ?geom_histogram. From the first example you may find that this works.

qplot(as.factor(dice_results), geom="histogram")

Also look at ?ggplot. You will find that the data has to be a data.frame