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What is NumPy and Why Use It?

NumPy is a Python library that makes working with numerical data faster and more efficient.

It helps you store large datasets compactly and perform mathematical operations at high speed.

Unlike regular Python lists, NumPy provides arrays, which are optimized for numerical computation.


How to Install NumPy​

Install NumPy using Python’s package manager pip:

Installing NumPy
pip install numpy

How to Import NumPy​

You can import NumPy using the import keyword as follows:

Importing NumPy
import numpy as np

np is a common alias for numpy.


Watch the slide deck for detailed explanations and examples.

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