Learn R Programming

⚠️There's a newer version (2.3.2) of this package.Take me there.

checkmate (version 1.8.1)

Fast and Versatile Argument Checks

Description

Tests and assertions to perform frequent argument checks. A substantial part of the package was written in C to minimize any worries about execution time overhead.

Copy Link

Version

Install

install.packages('checkmate')

Monthly Downloads

260,540

Version

1.8.1

License

BSD_3_clause + file LICENSE

Issues

Pull Requests

Stars

Forks

Repository

https://github.com/mllg/checkmate

Maintainer

Michel Lang

Last Published

June 28th, 2016

Functions in checkmate (1.8.1)

checkAtomicVector

Check that an argument is an atomic vector

Check that an argument is an atomic vector

Check if an object contains infinite values

Check file system access rights

Check if an object contains missing values

Convert an argument to an integer

AssertCollection

Collect multiple assertions

Combine multiple checks into one assertion

Check if an argument is an array

Check if an object contains NaN values

Check the class membership of an argument

Check if an argument is a data table

Check if an argument is a vector of type complex

Check if an argument is a data frame

Check if an argument is a count

Check if an argument is a vector of type character

checkDirectoryExists

Check for existence and access rights of directories

checkEnvironment

Check if an argument is an environment

Check if an object is an element of a given set

Check that an argument is a Date

checkIntegerish

Check if an object is an integerish vector

Check if an argument is vector of type integer

checkmate-package

Fast and Versatile Argument Checks

Check if an argument is a function

Check if an argument is a vector of type logical

Check if an argument is a list

checkFileExists

Check existence and access rights of files

Check if an argument is a factor

Check if an argument is a flag

Check if an argument is a single integerish value

Check that an argument is a vector of type numeric

Check if an argument is a single numeric value

Check if an argument is a single missing value

Check if an argument is named

Check names to comply to specific rules

checkPathForOutput

Check if a path is suited for creating an output file

Coalesce operator

Turn a Check into an Assertion

Quick argument checks on (builtin) R types

Turn a Check into a Test

Check if an argument is a vector

Check if an argument is a matrix

Partial Argument Matching

Check if an argument is equal to a given set

Check if an argument is NULL

Check the operating system

Check if an argument is a single atomic value

Get the index of the first/last TRUE

Lookup a variable name

Check if an argument is a subset of a given set

Check if an argument is a string

makeExpectation

Turn a Check into an Expectation

Quick recursive arguments checks on lists and data frames