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checkpoint
View on CRAN: Click
here
Download and install checkpoint package within the R console
Install from CRAN:
install.packages("checkpoint")
Install from Github:
library("remotes")
install_github("cran/checkpoint") Install by package version:
library("remotes")
install_version("checkpoint", "1.0.2") Attach the package and use:
library("checkpoint")
Maintained by
Folashade Daniel
[Scholar Profile | Author Map]
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2014-10-01
Latest Update: 2025-09-01
Description:
The goal of checkpoint is to solve the problem of package
reproducibility in R. Specifically, checkpoint allows you to install packages
as they existed on CRAN on a specific snapshot date as if you had a CRAN time
machine. To achieve reproducibility, the checkpoint() function installs the
packages required or called by your project and scripts to a local library
exactly as they existed at the specified point in time. Only those packages
are available to your project, thereby avoiding any package updates that came
later and may have altered your results. In this way, anyone using checkpoint's
checkpoint() can ensure the reproducibility of your scripts or projects at any
time. To create the snapshot archives, once a day (at midnight UTC) Microsoft
refreshes the Austria CRAN mirror on the "Microsoft R Archived Network"
server ( ). Immediately after completion
of the rsync mirror process, the process takes a snapshot, thus creating the
archive. Snapshot archives exist starting from 2014-09-17.
How to cite:
Folashade Daniel (2014). checkpoint: Install Packages from Snapshots on the Checkpoint Server for Reproducibility. R package version 1.0.2, https://cran.r-project.org/web/packages/checkpoint. Accessed 26 Jun. 2026.
Previous versions and publish date:
0.3.2 (2014-10-01 18:44), 0.3.3 (2014-10-10 21:54), 0.3.9 (2015-03-17 22:42), 0.3.10 (2015-04-28 00:19), 0.3.15 (2015-09-15 08:43), 0.3.16 (2016-04-14 08:40), 0.3.18 (2016-10-31 16:53), 0.3.22 (2017-04-07 19:01), 0.4.0 (2017-04-12 15:32), 0.4.1 (2017-06-27 00:24), 0.4.2 (2017-10-19 16:41), 0.4.3 (2017-12-19 05:14), 0.4.5 (2018-09-10 20:40), 0.4.6 (2019-07-28 00:00), 0.4.7 (2019-09-08 23:30), 0.4.8 (2020-01-13 11:50), 0.4.9 (2020-02-23 06:10), 0.4.10 (2020-10-29 18:50), 1.0.0 (2021-06-14 09:10), 1.0.1 (2022-01-08 02:42), 1.0.2 (2022-01-28 20:10)
Other packages that cited checkpoint R package
View checkpoint citation profile
Other R packages that checkpoint depends,
imports, suggests or enhances
Complete documentation for checkpoint
Functions, R codes and Examples using
the checkpoint R package
Some associated functions: checkpoint-package . checkpoint . mran . scan_project_files .
Some associated R codes: checkpoint-package.R . checkpoint.R . create_snapshot_dir.R . fixRstudioBug.R . get_confirmation.R . install_pkgs.R . mran_utils.R . scan_project_files.R . zzz.R . Full checkpoint package functions and examples
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