poorman0.2.7 package

Apply a function (or functions) across multiple columns

Arrange rows by variables

Do values in a numeric vector fall in specified range?

Efficiently bind multiple data.frames by row and column

A General Vetorised if()

Find first non-missing element

Context dependent expressions

Count observations by group

Cumulative versions of any, all, and mean

Descending order

Subset distinct/unique rows

Fill in missing values with previous or next value

Return rows with matching conditions

Filtering joins filter rows from x based on the presence or absence ...

Get a glimpse of your data

Group by one or more variables

Default value for .drop argument of group_by

Select Grouping Variables

Grouping metadata

Split data.frame by groups

Vectorised if

Compute lagged or leading values

Build a list

Create or transform variables

Mutating Joins

Count the number of unique values in a set of vectors

Convert values to NA

Compare two numeric vectors

Nest By

Extract the first, last or nth value from a vector

Peek at variables in the selection context

Forward-pipe operator

Pivot data from wide to long

Pivot data from long to wide

poorman: A Poor Man's Dependency Free Recreation of 'dplyr'

Pull out a single variable

Recode values

Change column order

Rename columns

Replace missing values

Tools for working with row names

Subset columns using their names and types

Select Helpers

Subset rows by position

Reduce multiple values down to a single value

Union All

Unite Multiple Columns Into One

Select variables with a function

Windowed Rank Functions

Perform an operation with temporary groups