NumPy Cheat Sheet: Data Analysis in Python

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Given the fact that it’s one of the fundamental packages for scientific computing, NumPy is one of the packages that you must be able to use and know if you want to do <a href="https://hackernoon.com/tagged/data-science" target="_blank">data science</a> with Python. It offers a great alternative to Python lists, as NumPy arrays are more compact, allow faster access in reading and writing items, and are more convenient and more efficient overall.