Create hammock plots, parallel sets, and common angle plots with 'ggplot2'.
copied from cf-staging / r-ggparallelconda install conda-forge::r-ggparallel
conda install conda-forge/label/cf201901::r-ggparallel
conda install conda-forge/label/cf202003::r-ggparallel
conda install conda-forge/label/gcc7::r-ggparallel