A Comprehensive NumPy Cheat Sheet Of 40 Most Used Methods

DataMantra
2 min readFeb 19, 2024

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NumPy documentation is pretty intimidating, in my opinion.

If you are in a similar situation, I once prepared this NumPy cheat sheet, which depicts the 40 most commonly used methods from NumPy:

Source: Daily Dose Of Data Science

Having used NumPy for over 4.5 years, I can confidently say that you will use these methods 95% of the time working with NumPy.

It is important to understand that whenever you are learning a new library, mastering/practicing every method is not necessary.

Instead, put Pareto’s principle to work :)

20% of your inputs contribute towards generating 80% of your outputs.

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DataMantra
DataMantra

Written by DataMantra

DataMantra is an Edtech platform and founded by Tarun Sachdeva who is based out of Belgium and specialised in Tableau, SQL, ML, Python, Deep Learning & Gen AI.

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