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