Tidy Messy Data

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Documentation for package ‘tidyr’ version 1.3.1

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

billboard	Song rankings for Billboard top 100 in the year 2000
chop	Chop and unchop
cms_patient_care	Data from the Centers for Medicare & Medicaid Services
cms_patient_experience	Data from the Centers for Medicare & Medicaid Services
complete	Complete a data frame with missing combinations of data
construction	Completed construction in the US in 2018
crossing	Expand data frame to include all possible combinations of values
drop_na	Drop rows containing missing values
expand	Expand data frame to include all possible combinations of values
expand_grid	Create a tibble from all combinations of inputs
extract	Extract a character column into multiple columns using regular expression groups
fill	Fill in missing values with previous or next value
fish_encounters	Fish encounters
full_seq	Create the full sequence of values in a vector
gather	Gather columns into key-value pairs
hoist	Hoist values out of list-columns
household	Household data
nest	Nest rows into a list-column of data frames
nesting	Expand data frame to include all possible combinations of values
nest_legacy	Legacy versions of 'nest()' and 'unnest()'
pack	Pack and unpack
pivot_longer	Pivot data from wide to long
pivot_wider	Pivot data from long to wide
population	World Health Organization TB data
relig_income	Pew religion and income survey
replace_na	Replace NAs with specified values
separate	Separate a character column into multiple columns with a regular expression or numeric locations
separate_longer_delim	Split a string into rows
separate_longer_position	Split a string into rows
separate_rows	Separate a collapsed column into multiple rows
separate_wider_delim	Split a string into columns
separate_wider_position	Split a string into columns
separate_wider_regex	Split a string into columns
smiths	Some data about the Smith family
spread	Spread a key-value pair across multiple columns
table1	Example tabular representations
table2	Example tabular representations
table3	Example tabular representations
table4a	Example tabular representations
table4b	Example tabular representations
table5	Example tabular representations
unchop	Chop and unchop
uncount	"Uncount" a data frame
unite	Unite multiple columns into one by pasting strings together
unnest	Unnest a list-column of data frames into rows and columns
unnest_legacy	Legacy versions of 'nest()' and 'unnest()'
unnest_longer	Unnest a list-column into rows
unnest_wider	Unnest a list-column into columns
unpack	Pack and unpack
us_rent_income	US rent and income data
who	World Health Organization TB data
who2	World Health Organization TB data
world_bank_pop	Population data from the World Bank