# Normalization using NumPy norm (Simple Examples) — Like Geeks

Normalization of a vector or a matrix is a common operation performed in a variety of scientific, mathematical, and programming applications.
In this tutorial, we will understand what normalization is, and how to compute the same in Python.
We will look at the following topics on normalization using Python NumPy:

# NumPy random seed (Generate Predictable random Numbers) — Like Geeks

Most of you must have to use NumPy random seed during Python coding. Sometimes, we use code repeatedly but don’t exactly know the purpose it serves.

# Dijkstra’s algorithm in Python (Find Shortest & Longest Path) — Like Geeks

In a previous tutorial, we talked about the Depth First Search algorithm where we visit every point from A to B and that doesn’t mean that we will get the shortest path.

In this tutorial, we will implement Dijkstra’s algorithm in Python to find the shortest and the longest path…

# Depth First Search algorithm in Python (Multiple Examples)

Depth First Search is a popular graph traversal algorithm. In this tutorial, We will understand how it works, along with examples; and how we can implement it in Python.
We will be looking at the following sections:

# Introduction

Graphs and Trees are one of the most important data structures we use…

# Python correlation matrix tutorial — Like Geeks

In this blog, we will go through an important descriptive statistic of multi-variable data called the correlation matrix. We will learn how to create, plot, and manipulate correlation matrices in Python.

We will be looking at the following topics:

1 What is the correlation matrix?
1.1 What is the correlation coefficient?
2…

# NumPy where tutorial (With Examples) — Like Geeks

Looking up for entries that satisfy a specific condition is a painful process, especially if you are searching it in a large dataset having hundreds or thousands of entries. …

# Exiting/Terminating Python scripts (Simple Examples) — Like Geeks

Today, we’ll be diving into the topic of exiting/terminating Python scripts! Before we get started, you should have a basic understanding of what Python is and some basic knowledge about its use.

You can use the IDE of your choice, but I’ll use Microsoft’s Linux Subsystem for Windows (WSL) package…

# 20+ examples for NumPy matrix multiplication — Like Geeks

In this tutorial, we will look at various ways of performing matrix multiplication using NumPy arrays. we will learn how to multiply matrices with different sizes together.

Also. we will learn how to speed up the multiplication process using GPU and other hot topics, so let’s get started!

Before we…

# Caesar Cipher in Python (Text encryption tutorial) — Like Geeks

Cryptography deals with encrypting or encoding a piece of information (in a plain text) into a form that looks gibberish and makes little sense in ordinary language. … 