R is a free software environment for statistical computing and graphics.
copied from cf-staging / r-baseconda install -c conda-forge r-base
conda install -c "conda-forge/label/broken" r-base
conda install -c "conda-forge/label/cf201901" r-base
conda install -c "conda-forge/label/cf202003" r-base
conda install -c "conda-forge/label/gcc7" r-base