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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  8 months and 13 days ago 753 main
conda 129.0 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_3.conda  8 months and 13 days ago 750 main
conda 128.9 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_2.conda  1 year and 9 months ago 1285 main
conda 129.4 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_2.conda  1 year and 9 months ago 1434 main
conda 137.5 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_1.tar.bz2  2 years and 5 months ago 1487 main
conda 137.7 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_1.tar.bz2  2 years and 5 months ago 1529 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_0.tar.bz2  3 years and 2 months ago 2055 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r40hc72bb7e_0.tar.bz2  3 years and 2 months ago 2044 main
conda 137.4 kB | noarch/r-checkpoint-1.0.1-r40hc72bb7e_0.tar.bz2  3 years and 2 months ago 2035 main
conda 137.6 kB | noarch/r-checkpoint-1.0.1-r41hc72bb7e_0.tar.bz2  3 years and 2 months ago 2037 main
conda 135.9 kB | noarch/r-checkpoint-1.0.0-r41hc72bb7e_0.tar.bz2  3 years and 9 months ago 2066 main
conda 135.9 kB | noarch/r-checkpoint-1.0.0-r40hc72bb7e_0.tar.bz2  3 years and 9 months ago 2098 main
conda 195.5 kB | noarch/r-checkpoint-0.4.10-r41hc72bb7e_0.tar.bz2  3 years and 10 months ago 2139 main
conda 195.2 kB | noarch/r-checkpoint-0.4.10-r40hc72bb7e_0.tar.bz2  4 years and 5 months ago 2488 main
conda 195.2 kB | noarch/r-checkpoint-0.4.10-r36hc72bb7e_0.tar.bz2  4 years and 5 months ago 2508 main
conda 194.5 kB | noarch/r-checkpoint-0.4.9-r36h6115d3f_1.tar.bz2  4 years and 10 months ago 2981 main
conda 194.1 kB | noarch/r-checkpoint-0.4.9-r40h6115d3f_1.tar.bz2  4 years and 10 months ago 2923 main
conda 193.3 kB | noarch/r-checkpoint-0.4.9-r35h6115d3f_0.tar.bz2  5 years and 1 month ago 3145 main cf202003
conda 194.3 kB | noarch/r-checkpoint-0.4.9-r36h6115d3f_0.tar.bz2  5 years and 1 month ago 3105 main cf202003
conda 195.6 kB | noarch/r-checkpoint-0.4.8-r36h6115d3f_0.tar.bz2  5 years and 2 months ago 3348 main cf202003
conda 194.5 kB | noarch/r-checkpoint-0.4.8-r35h6115d3f_0.tar.bz2  5 years and 2 months ago 3334 main cf202003
conda 193.8 kB | noarch/r-checkpoint-0.4.7-r35h6115d3f_0.tar.bz2  5 years and 6 months ago 3772 main cf202003
conda 195.0 kB | noarch/r-checkpoint-0.4.7-r36h6115d3f_0.tar.bz2  5 years and 6 months ago 3774 main cf202003
conda 185.0 kB | noarch/r-checkpoint-0.4.6-r36_0.tar.bz2  5 years and 8 months ago 3840 main cf202003
conda 184.0 kB | noarch/r-checkpoint-0.4.6-r35_0.tar.bz2  5 years and 8 months ago 3897 main cf202003
conda 184.0 kB | noarch/r-checkpoint-0.4.5-r35_1.tar.bz2  5 years and 8 months ago 3806 main cf202003
conda 185.0 kB | noarch/r-checkpoint-0.4.5-r36_1.tar.bz2  5 years and 8 months ago 3796 main cf202003
conda 183.7 kB | noarch/r-checkpoint-0.4.5-r351_0.tar.bz2  6 years and 1 month ago 4991 main cf202003
conda 183.3 kB | noarch/r-checkpoint-0.4.3-r351_1000.tar.bz2  6 years and 4 months ago 4554 main cf202003 gcc7 cf201901
conda 153.9 kB | win-64/r-checkpoint-0.4.3-r3.3.2_0.tar.bz2  7 years and 24 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 24 days ago 3930 main cf202003 cf201901
conda 146.7 kB | osx-64/r-checkpoint-0.4.3-r3.4.1_0.tar.bz2  7 years and 24 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 24 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 24 days ago 5244 main cf202003 cf201901
conda 146.3 kB | linux-64/r-checkpoint-0.4.3-r3.3.2_0.tar.bz2  7 years and 24 days ago 4977 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 384 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 5033 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 5077 main cf202003 cf201901

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