Keep taking elements while a condition holds
Exclude members of a list that meet given condition.
Iterate a list by evaluating an expression on
each list element
Subset a list by a logical condition
Clean a list by a function
Try to evaluate an expression and return a default value if
an error occurs or otherwise return its value.
Examine if a condition is true for at least one list element
Classify list elments into unique but non-exclusive cases
Stack all list elements to tabular data
Find the last element that meets a condition
Examine if a condition is true for all elements of a list
Subset a list
Merge a number of named lists in sequential order
Create a List environment that wraps given data and
most list functions are defined for chainable operations.
Extract an element from a list or vector
Update a list by appending or modifying its elements.
Convert an object to list with identical structure
Transform a list of elements with similar structure into a list of decoupled fields
Get all common cases by expression for a list
Find the first element that meets a condition
New York hourly weather data
Map multiple lists with an expression
Get or set the names of a list by expression
Bind all list elements by row
Search a list recusively by an expression
Sort a list by given expressions
Reverse a list
Select members of a list that match given regex pattern
Remove members from a list by index or name
Flatten a nested list to a one-level list
The rlist package
Generate a table for a list by expression
Unserialize a file
Skip a number of elements
Sample a list or vector
Return a logical vector that indicates if each member of a list
satisfies a given condition
Find the indices of a number of elements in a list or vector
satisfying a given condition
Divide list/vector elements into exclusive groups
Find a specific number of elements in a list or vector
satisfying a given condition
Combine multiple lists element-wisely.
Count the number of elements that satisfy given condition
Take a number of elements
Give the order of each list element by expression
Keep skipping elements while a condition holds
Filter a list or vector by a series of conditions
Select by name or expression for each member of a list
Map each member of a list by an expression to a vector.
Save a list to a file
Ungroup a list by taking out second-level elements
Serialize a list
Try to get the value of a symbol if exists or return a default value
Get all unique cases of a list field by expression
Append elements to a list
Bind all list elements by column
Insert a series of lists at the given index
Load a list from file
Prepend elements to a list
Map each element in a list or vector by an expression.
Give the indices of list elements satisfying
a given condition
Call a function with a list of arguments
Join two lists by single or multiple keys
Apply a function to each list element (lapply)