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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 (<https://mran.microsoft.com/>). 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.

copied from cf-staging / r-checkpoint
Type Size Name Uploaded Downloads Labels
conda 130.1 kB | noarch/r-checkpoint-1.0.2-r44hc72bb7e_3.conda  7 months and 26 days ago 716 main
conda 129.0 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_3.conda  7 months and 26 days ago 725 main
conda 128.9 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_2.conda  1 year and 9 months ago 1264 main
conda 129.4 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_2.conda  1 year and 9 months ago 1413 main
conda 137.5 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_1.tar.bz2  2 years and 5 months ago 1469 main
conda 137.7 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_1.tar.bz2  2 years and 5 months ago 1509 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_0.tar.bz2  3 years and 1 month ago 2031 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r40hc72bb7e_0.tar.bz2  3 years and 1 month ago 2024 main
conda 137.4 kB | noarch/r-checkpoint-1.0.1-r40hc72bb7e_0.tar.bz2  3 years and 2 months ago 2014 main
conda 137.6 kB | noarch/r-checkpoint-1.0.1-r41hc72bb7e_0.tar.bz2  3 years and 2 months ago 2016 main
conda 135.9 kB | noarch/r-checkpoint-1.0.0-r41hc72bb7e_0.tar.bz2  3 years and 9 months ago 2045 main
conda 135.9 kB | noarch/r-checkpoint-1.0.0-r40hc72bb7e_0.tar.bz2  3 years and 9 months ago 2078 main
conda 195.5 kB | noarch/r-checkpoint-0.4.10-r41hc72bb7e_0.tar.bz2  3 years and 9 months ago 2117 main
conda 195.2 kB | noarch/r-checkpoint-0.4.10-r40hc72bb7e_0.tar.bz2  4 years and 4 months ago 2467 main
conda 195.2 kB | noarch/r-checkpoint-0.4.10-r36hc72bb7e_0.tar.bz2  4 years and 4 months ago 2488 main
conda 194.5 kB | noarch/r-checkpoint-0.4.9-r36h6115d3f_1.tar.bz2  4 years and 10 months ago 2958 main
conda 194.1 kB | noarch/r-checkpoint-0.4.9-r40h6115d3f_1.tar.bz2  4 years and 10 months ago 2903 main
conda 193.3 kB | noarch/r-checkpoint-0.4.9-r35h6115d3f_0.tar.bz2  5 years and 24 days ago 3125 main cf202003
conda 194.3 kB | noarch/r-checkpoint-0.4.9-r36h6115d3f_0.tar.bz2  5 years and 24 days ago 3087 main cf202003
conda 195.6 kB | noarch/r-checkpoint-0.4.8-r36h6115d3f_0.tar.bz2  5 years and 2 months ago 3326 main cf202003
conda 194.5 kB | noarch/r-checkpoint-0.4.8-r35h6115d3f_0.tar.bz2  5 years and 2 months ago 3315 main cf202003
conda 193.8 kB | noarch/r-checkpoint-0.4.7-r35h6115d3f_0.tar.bz2  5 years and 6 months ago 3753 main cf202003
conda 195.0 kB | noarch/r-checkpoint-0.4.7-r36h6115d3f_0.tar.bz2  5 years and 6 months ago 3755 main cf202003
conda 185.0 kB | noarch/r-checkpoint-0.4.6-r36_0.tar.bz2  5 years and 7 months ago 3816 main cf202003
conda 184.0 kB | noarch/r-checkpoint-0.4.6-r35_0.tar.bz2  5 years and 7 months ago 3879 main cf202003
conda 184.0 kB | noarch/r-checkpoint-0.4.5-r35_1.tar.bz2  5 years and 7 months ago 3785 main cf202003
conda 185.0 kB | noarch/r-checkpoint-0.4.5-r36_1.tar.bz2  5 years and 7 months ago 3778 main cf202003
conda 183.7 kB | noarch/r-checkpoint-0.4.5-r351_0.tar.bz2  6 years and 1 month ago 4977 main cf202003
conda 183.3 kB | noarch/r-checkpoint-0.4.3-r351_1000.tar.bz2  6 years and 3 months ago 4537 main cf202003 gcc7 cf201901
conda 153.9 kB | win-64/r-checkpoint-0.4.3-r3.3.2_0.tar.bz2  7 years and 10 days ago 2010 main cf202003 cf201901
conda 153.4 kB | win-64/r-checkpoint-0.4.3-r3.4.1_0.tar.bz2  7 years and 10 days ago 3929 main cf202003 cf201901
conda 146.7 kB | osx-64/r-checkpoint-0.4.3-r3.4.1_0.tar.bz2  7 years and 10 days ago 370 main cf202003 cf201901
conda 146.4 kB | osx-64/r-checkpoint-0.4.3-r3.3.2_0.tar.bz2  7 years and 10 days ago 367 main cf202003 cf201901
conda 146.5 kB | linux-64/r-checkpoint-0.4.3-r3.4.1_0.tar.bz2  7 years and 10 days ago 5209 main cf202003 cf201901
conda 146.3 kB | linux-64/r-checkpoint-0.4.3-r3.3.2_0.tar.bz2  7 years and 10 days ago 4946 main cf202003 cf201901
conda 167.5 kB | win-64/r-checkpoint-0.4.1-r3.4.1_0.tar.bz2  7 years and 6 months ago 1855 main cf202003 cf201901
conda 168.0 kB | win-64/r-checkpoint-0.4.1-r3.3.2_0.tar.bz2  7 years and 6 months ago 1854 main cf202003 cf201901
conda 160.6 kB | osx-64/r-checkpoint-0.4.1-r3.4.1_0.tar.bz2  7 years and 6 months ago 371 main cf202003 cf201901
conda 160.5 kB | osx-64/r-checkpoint-0.4.1-r3.3.2_0.tar.bz2  7 years and 6 months ago 383 main cf202003 cf201901
conda 160.9 kB | linux-64/r-checkpoint-0.4.1-r3.4.1_0.tar.bz2  7 years and 6 months ago 4997 main cf202003 cf201901
conda 160.7 kB | linux-64/r-checkpoint-0.4.1-r3.3.2_0.tar.bz2  7 years and 6 months ago 5044 main cf202003 cf201901

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