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When to use dictionary/list, numpy, panda? Simple to least simple --> reasons to start using numpy: 1. data is 2-dimensional or higher 2. need to perform a bunch of numerical calculations numpy mathematical functions: https://numpy.org/doc/stable/reference/routines.math.html reasons to start using panda: 1. need to merge multiple data sets with each other / do reshaping of data 2. need to import/export data to specific file format like Excel, HDF5 or SQL panda reshaping: https://github.com/pandas-dev/pandas/blob/main/doc/cheatsheet/Pandas_Cheat_Sheet.pdf numpyimport/export: https://pandas.pydata.org/pandas-docs/stable/user_guide/io.html |