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-rw-r--r--r.html.markdown2
1 files changed, 1 insertions, 1 deletions
diff --git a/r.html.markdown b/r.html.markdown
index e7486e60..a8b04be2 100644
--- a/r.html.markdown
+++ b/r.html.markdown
@@ -789,7 +789,7 @@ install.packages("ggplot2")
require(ggplot2)
?ggplot2
pp <- ggplot(students, aes(x=house))
-pp + geom_histogram()
+pp + geom_bar()
ll <- as.data.table(list1)
pp <- ggplot(ll, aes(x=time,price))
pp + geom_point()