This package provides a data structure ... dimension permutations are needed for performance. The leftmost column is esssentially the primary key --- indexing is fastest in this dimension. In some ...

The package includes a large and growing library of domain-agnostic functions for advanced analytics and visualization with these data structures. Multi-dimensional ... on arrays -- it uses them to ...

A better method is to use an array. An array is a data structure that holds similar ... This way, all data is stored under one identifier. For example, an array called ‘score’ could contain ...