NULL
echo
results
include
eval
cache
if
else
for
while
repeat
break
next
.RData
readr
tidyr
gather()
spread()
reshape2
dcast()
dplyr
%>%
filter()
arrange()
rename()
select()
mutate()
distinct()
summarize()
group_by()
inner_join()
left_join()
right_join()
full_join()
anti_join()
semi_join()
mtcars
mpg
diamonds
gapminder
skewness()
kurtosis()
ggplot2
aes()
John D. Storey
Created 2017-02-01; Last modified 2020-01-28