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assertthat  

Easy Pre and Post Assertions
View on CRAN: Click here


Download and install assertthat package within the R console
Install from CRAN:
install.packages("assertthat")

Install from Github:
library("remotes")
install_github("cran/assertthat")

Install by package version:
library("remotes")
install_version("assertthat", "0.2.1")



Attach the package and use:
library("assertthat")
Maintained by
Hadley Wickham
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2013-12-06
Latest Update: 2019-03-21
Description:
An extension to stopifnot() that makes it easy to declare the pre and post conditions that you code should satisfy, while also producing friendly error messages so that your users know what's gone wrong.
How to cite:
Hadley Wickham (2013). assertthat: Easy Pre and Post Assertions. R package version 0.2.1, https://cran.r-project.org/web/packages/assertthat. Accessed 21 Nov. 2024.
Previous versions and publish date:
0.1 (2013-12-06 00:51), 0.2.0 (2017-04-11 23:28)
Other packages that cited assertthat R package
View assertthat citation profile
Other R packages that assertthat depends, imports, suggests or enhances
Complete documentation for assertthat
Functions, R codes and Examples using the assertthat R package
Some associated functions: are_equal . assert-is . assert_that . assertions-file . has_args . has_attr . noNA . not_empty . on_failure . scalar . validate_that . 
Some associated R codes: assertions-scalar.R . validate-that.R .  Full assertthat package functions and examples
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