R4DS Ch. 25

str_split()

{stringr}

split string into pieces

nest()

{tidyr}

creates nested list structure

lengths()

{base}

return length of each element of a list or vector

tibble()

{tibble}

create tibble

separate_rows()

{tidyr}

separate collapsed column into multiple rows

quantile()

{stats}

calculate sample quantiles

list()

{base}

create recursive vector (list)

map()

{purrr}

apply a function to multiple elements of an object in purrr, return a list

tidy()

{generics}

turn object into tidy tibble

glance()

{generics}

glance at an object

I()

{base}

inhibit interpretation/conversion of objects

tribble()

{tibble}

create row-wise tibble

data.frame()

{base}

create data frame

enframe()

{tibble}

convert vectors to data frame

unnest()

{tidyr}

remove nested structure

augment()

{generics}

augment data with information from an object

mutate()

{dplyr}

create or modify data columns

The end!