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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  1 year and 1 month ago 1124 main
conda 129.0 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_3.conda  1 year and 1 month ago 1062 main
conda 128.9 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_2.conda  2 years and 2 months ago 1553 main
conda 129.4 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_2.conda  2 years and 2 months ago 1701 main
conda 137.5 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_1.tar.bz2  2 years and 10 months ago 1788 main
conda 137.7 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_1.tar.bz2  2 years and 10 months ago 1814 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_0.tar.bz2  3 years and 6 months ago 2334 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r40hc72bb7e_0.tar.bz2  3 years and 6 months ago 2317 main
conda 137.4 kB | noarch/r-checkpoint-1.0.1-r40hc72bb7e_0.tar.bz2  3 years and 7 months ago 2321 main
conda 137.6 kB | noarch/r-checkpoint-1.0.1-r41hc72bb7e_0.tar.bz2  3 years and 7 months ago 2320 main
conda 135.9 kB | noarch/r-checkpoint-1.0.0-r41hc72bb7e_0.tar.bz2  4 years and 2 months ago 2348 main
conda 135.9 kB | noarch/r-checkpoint-1.0.0-r40hc72bb7e_0.tar.bz2  4 years and 2 months ago 2395 main
conda 195.5 kB | noarch/r-checkpoint-0.4.10-r41hc72bb7e_0.tar.bz2  4 years and 3 months ago 2437 main
conda 195.2 kB | noarch/r-checkpoint-0.4.10-r40hc72bb7e_0.tar.bz2  4 years and 9 months ago 2756 main
conda 195.2 kB | noarch/r-checkpoint-0.4.10-r36hc72bb7e_0.tar.bz2  4 years and 9 months ago 2793 main
conda 194.5 kB | noarch/r-checkpoint-0.4.9-r36h6115d3f_1.tar.bz2  5 years and 3 months ago 3262 main
conda 194.1 kB | noarch/r-checkpoint-0.4.9-r40h6115d3f_1.tar.bz2  5 years and 3 months ago 3215 main
conda 193.3 kB | noarch/r-checkpoint-0.4.9-r35h6115d3f_0.tar.bz2  5 years and 6 months ago 3445 main cf202003
conda 194.3 kB | noarch/r-checkpoint-0.4.9-r36h6115d3f_0.tar.bz2  5 years and 6 months ago 3390 main cf202003
conda 195.6 kB | noarch/r-checkpoint-0.4.8-r36h6115d3f_0.tar.bz2  5 years and 7 months ago 3643 main cf202003
conda 194.5 kB | noarch/r-checkpoint-0.4.8-r35h6115d3f_0.tar.bz2  5 years and 7 months ago 3624 main cf202003
conda 193.8 kB | noarch/r-checkpoint-0.4.7-r35h6115d3f_0.tar.bz2  5 years and 11 months ago 4054 main cf202003
conda 195.0 kB | noarch/r-checkpoint-0.4.7-r36h6115d3f_0.tar.bz2  5 years and 11 months ago 4054 main cf202003
conda 185.0 kB | noarch/r-checkpoint-0.4.6-r36_0.tar.bz2  6 years and 28 days ago 4142 main cf202003
conda 184.0 kB | noarch/r-checkpoint-0.4.6-r35_0.tar.bz2  6 years and 28 days ago 4185 main cf202003

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