library()
$
ggplot2::theme
cowplot
dplyr
readr
select
filter
mutate
arrange
summarize
group_by
ggplot2
magrittr
tidyr::gather
tidyr::extract
tidyr::spread
if
if-else
break
repeat
next
ifelse
map
map_if
map_at
map2
binom.test()
dnorm()
t.test
t.test()
aov()
broom::tidy
broom::augment
broom::glance
mtcars
dplyr::do
See the lecture slides.