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checkmate (version 1.7.2)

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.

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Install

install.packages('checkmate')

Monthly Downloads

250,035

Version

1.7.2

License

BSD_3_clause + file LICENSE

Issues

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Repository

https://github.com/mllg/checkmate

Maintainer

Michel Lang

Last Published

February 25th, 2016

Functions in checkmate (1.7.2)

Check if an argument is vector of type integer

Combine multiple checks into one assertion

Check names to comply to specific rules

Quick recursive arguments checks on lists and data frames

Check if an argument is a single numeric value

Check the class membership of an argument

Check if an argument is a vector of type character

Check if an argument is a vector of type complex

Check if an argument is a single atomic value

Check if an argument is a subset of a given set

Check if an argument is a data frame

Check if an argument is a vector of type logical

Check if an argument is a single missing value

makeExpectation

Turn a Check into an Expectation

Check if an argument is equal to a given set

Check that an argument is a vector of type numeric

Check if an object contains missing values

checkPathForOutput

Check if a path is suited for creating an output file

Check if an object contains NaN values

Turn a Check into a Test

Check if an object contains infinite values

checkmate-package

Fast and Versatile Argument Checks

Check if an argument is a single integerish value

checkAtomicVector

Check that an argument is an atomic vector

Get the index of the first/last TRUE

Check if an object is an element of a given set

Quick argument checks on (builtin) R types

Check if an argument is an array

Turn a Check into an Assertion

Check if an argument is a factor

Check the operating system

AssertCollection

Collect multiple assertions

Convert an argument to an integer

Check existence and access rights of files

reexported_qassert

Re-export of qassert

Check if an argument is a count

Check if an argument is a vector

Check file system access rights

checkIntegerish

Check if an object is an integerish vector

Check if an argument is a data table

Check if an argument is a matrix

Check if an argument is NULL

reexported_qtest

Re-export of qtest

Check if an argument is a string

Check if an argument is a function

Check if an argument is a flag

Check for existence and access rights of directories

Check if an argument is named

checkEnvironment

Check if an argument is an environment

Coalesce operator

Check that an argument is an atomic vector

Check if an argument is a list