tidyft

Arrange entries in data.frame

Save a data.frame as a fst table

Complete a data frame with missing combinations of data

Count observations by group

Cumulative mean

Select distinct/unique rows in data.table

Drop or delete data by rows or columns

Fast creation of dummy variables

Fill in missing values with previous or next value

Filter entries in data.frame

Parse,inspect and extract data.table from fst file

Read and write fst files

Group by one or more variables

Join tables

Fast lead/lag for vectors

Pivot data between long and wide

Create or transform variables

Nest and unnest

Extract the nth value from a vector

Nice printing of report the Space Allocated for an Object

Pull out a single variable

Convenient file reader

Objects exported from other packages

Change column order

Fast value replacement in data frame

Computation by rows

Select/rename variables by name

Separate a character column into two columns using a regular expression separator

Subset rows using their positions

Summarise columns to single values

Convenient print of time taken

Conversion between tidy table and named matrix

"Uncount" a data frame

Unite multiple columns into one by pasting strings together

Use UTF-8 for character encoding in a data frame