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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 4 days ago 731 main
conda 129.0 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_3.conda  8 months and 4 days ago 736 main
conda 128.9 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_2.conda  1 year and 9 months ago 1272 main
conda 129.4 kB | noarch/r-checkpoint-1.0.2-r43hc72bb7e_2.conda  1 year and 9 months ago 1421 main
conda 137.5 kB | noarch/r-checkpoint-1.0.2-r42hc72bb7e_1.tar.bz2  2 years and 5 months ago 1474 main
conda 137.7 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_1.tar.bz2  2 years and 5 months ago 1519 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r41hc72bb7e_0.tar.bz2  3 years and 1 month ago 2040 main
conda 136.8 kB | noarch/r-checkpoint-1.0.2-r40hc72bb7e_0.tar.bz2  3 years and 1 month ago 2031 main

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