Implements data manipulation methods such as cast, aggregate, and merge/join for Matrix and matrix-like objects.
copied from cf-staging / r-matrix.utilsconda install conda-forge::r-matrix.utils
conda install conda-forge/label/cf201901::r-matrix.utils
conda install conda-forge/label/cf202003::r-matrix.utils
conda install conda-forge/label/gcc7::r-matrix.utils