Learn how to create, index, slice, reshape, and perform arithmetic operations on arrays using NumPy, the most popular Python library for data science.

How to use arrays in Python To create an array in Python, we can use a type of variable called a “dictionary.” This is an associative array, meaning that it is made of value/key pairs.

In NumPy, manipulating the structure of arrays is a common operation. Whether combining multiple arrays into one or splitting a single array into several parts, NumPy provides a set of intuitive ...

Merge 2 sorted arrays In this article we will see a python program to Merge 2 sorted arrays. We will given two array namely array1 and array2 of length n1 and n2. Without using any extra list or set ...

How NumPy speeds array math in Python. A big part of NumPy’s speed comes from using machine-native datatypes, instead of Python’s object types.