purrr1.1.0 package

Accumulate intermediate results of a vector reduction

Create a list of given length

Coerce array to list

Convert an object into a mapper function

Coerce a list to a vector

Map at depth

Create an attribute getter function

Wrap a function so it will automatically browse() on error

Get an element deep within a nested data structure, failing if it does...

Compose multiple functions together to create a new function

Produce all combinations of list elements

Find the value or position of the first match

Do every, some, or none of the elements of a list satisfy a predicate?

Best practices for exporting adverb-wrapped functions

Flatten a list of lists into a simple vector

Infix attribute accessor

Does a list contain an object?

Find head/tail that all satisfies a predicate.

Apply a function to each element of a vector, and its index

Parallelization in purrr

Transform a function to wait then retry after an error

Invoke functions.

Keep/discard elements based on their name/position

Keep/discard elements based on their values

Lift the domain of a function

Modify a list

Combine list elements into a single data structure

Flatten a list

Simplify a list to an atomic or S3 vector

Transpose a list

Apply a function to list-elements of a list

Map/modify elements at given depth

Functions that return data frames

Apply a function to each element of a vector conditionally

Functions that return raw vectors

Apply a function to each element of a vector

Map over two inputs

Modify a pluck location

Recursively modify a list

Modify elements selectively

Negate a predicate function so it selects what it previously rejected

Partially apply a function, filling in some arguments

Pipe operator

Compute the depth of a vector

Safely get or set an element deep within a nested data structure

Map over multiple input simultaneously (in "parallel")

Wrap a function to return a value instead of an error

Prepend a vector

Progress bars in purrr

Indexed errors (purrr_error_indexed)

purrr: Functional Programming Tools

Wrap a function to capture side-effects

Wait for a given time

Create delaying rate settings

Generate random sample from a Bernoulli distribution

Generate random sample from a discrete uniform distribution

Reduce from the right (retired)

Reduce a list to a single value by iteratively applying a binary funct...

Objects exported from other packages

Re-run expressions multiple times

Wrap a function to capture errors

Wrap a function to wait between executions

Splice objects and lists of objects into a list

Transpose a list.

Update a list with formulas

Match/validate a set of conditions for an object and continue with the...