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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 12 days ago 752 main
conda 129.0 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_3.conda  8 months and 12 days ago 749 main
conda 128.9 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_2.conda  1 year and 9 months ago 1283 main
conda 129.4 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_2.conda  1 year and 9 months ago 1433 main
conda 137.5 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_1.tar.bz2  2 years and 5 months ago 1485 main
conda 137.7 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_1.tar.bz2  2 years and 5 months ago 1528 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_0.tar.bz2  3 years and 2 months ago 2054 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r40hc72bb7e_0.tar.bz2  3 years and 2 months ago 2042 main
conda 137.4 kB | noarch/r-checkpoint-1.0.1-r40hc72bb7e_0.tar.bz2  3 years and 2 months ago 2033 main
conda 137.6 kB | noarch/r-checkpoint-1.0.1-r41hc72bb7e_0.tar.bz2  3 years and 2 months ago 2035 main
conda 135.9 kB | noarch/r-checkpoint-1.0.0-r41hc72bb7e_0.tar.bz2  3 years and 9 months ago 2064 main
conda 135.9 kB | noarch/r-checkpoint-1.0.0-r40hc72bb7e_0.tar.bz2  3 years and 9 months ago 2096 main
conda 195.5 kB | noarch/r-checkpoint-0.4.10-r41hc72bb7e_0.tar.bz2  3 years and 10 months ago 2137 main
conda 195.2 kB | noarch/r-checkpoint-0.4.10-r40hc72bb7e_0.tar.bz2  4 years and 5 months ago 2487 main
conda 195.2 kB | noarch/r-checkpoint-0.4.10-r36hc72bb7e_0.tar.bz2  4 years and 5 months ago 2507 main
conda 194.5 kB | noarch/r-checkpoint-0.4.9-r36h6115d3f_1.tar.bz2  4 years and 10 months ago 2979 main
conda 194.1 kB | noarch/r-checkpoint-0.4.9-r40h6115d3f_1.tar.bz2  4 years and 10 months ago 2921 main
conda 193.3 kB | noarch/r-checkpoint-0.4.9-r35h6115d3f_0.tar.bz2  5 years and 1 month ago 3143 main cf202003
conda 194.3 kB | noarch/r-checkpoint-0.4.9-r36h6115d3f_0.tar.bz2  5 years and 1 month ago 3104 main cf202003
conda 195.6 kB | noarch/r-checkpoint-0.4.8-r36h6115d3f_0.tar.bz2  5 years and 2 months ago 3347 main cf202003
conda 194.5 kB | noarch/r-checkpoint-0.4.8-r35h6115d3f_0.tar.bz2  5 years and 2 months ago 3332 main cf202003
conda 193.8 kB | noarch/r-checkpoint-0.4.7-r35h6115d3f_0.tar.bz2  5 years and 6 months ago 3770 main cf202003
conda 195.0 kB | noarch/r-checkpoint-0.4.7-r36h6115d3f_0.tar.bz2  5 years and 6 months ago 3773 main cf202003
conda 185.0 kB | noarch/r-checkpoint-0.4.6-r36_0.tar.bz2  5 years and 8 months ago 3838 main cf202003
conda 184.0 kB | noarch/r-checkpoint-0.4.6-r35_0.tar.bz2  5 years and 8 months ago 3895 main cf202003
conda 184.0 kB | noarch/r-checkpoint-0.4.5-r35_1.tar.bz2  5 years and 8 months ago 3804 main cf202003
conda 185.0 kB | noarch/r-checkpoint-0.4.5-r36_1.tar.bz2  5 years and 8 months ago 3795 main cf202003
conda 183.7 kB | noarch/r-checkpoint-0.4.5-r351_0.tar.bz2  6 years and 1 month ago 4989 main cf202003
conda 183.3 kB | noarch/r-checkpoint-0.4.3-r351_1000.tar.bz2  6 years and 4 months ago 4553 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 5243 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 5032 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 5076 main cf202003 cf201901

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