Created
December 1, 2013 23:28
-
-
Save drewhendrickson/7742291 to your computer and use it in GitHub Desktop.
Sample plot showing how to transform ggplot2 histogram from frequency to percent.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| require(ggplot2) | |
| agg_progress <- data.frame(id=rep(letters[1:10], each=6), | |
| Var1=rep(LETTERS[1:6], times=10), | |
| Freq=floor(100 * runif(60))) | |
| # As frequency | |
| ggplot(agg_progress) + theme_bw() + | |
| geom_histogram(aes(x=Freq)) + | |
| labs(y="Count", | |
| x="Frequency") + | |
| facet_wrap( ~ Var1) | |
| # As percent | |
| ggplot(agg_progress) + theme_bw() + | |
| geom_histogram(aes(x=Freq, y=(..count..)/sum(..count..))) + | |
| labs(y="Percent", | |
| x="Frequency") + | |
| facet_wrap( ~ Var1) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment