The latter. For most uses of Pandas you can simply use native arrays. You can use for loops and so on. For N-dimensional array computation: https://github.com/

The latter. For most uses of Pandas you can simply use native arrays. You can use for loops and so on. For N-dimensional array computation: https://github.com/mratsim/Arraymancer/ https://github.com/mratsim/Arraymancer/