NumPy and NumPy Arrays for Beginners, Part II Python Tutorial

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Part II in my introduction to Numpy

Working with true arrays and more in Python - an overview

See part I here:

If you get an error after entering import numpy as np, it likely means NumPy is not installed on your machine. You can easily install it from a command prompt with the following command:

python -m pip install numpy

Numpy is the essential data library for Python. It is not part of the standard library so you will need to install it to follow along. If you have a scientific platform like Anaconda installed then you will already have Numpy. Many other libraries for example Pandas and Matplotlib borrow heavily from Numpy. Numpy adds a true array to Python and loads of convenience functionality. This tutorial goes a bit more in-depth to common interactions and powerful aspects of the NumPy array.