Numpy Fundamentals | Creating Arrays

🎓 Master AI from Zero to Advanced: https://ailearninghub.io ------------------------- In this video, you’ll learn the fundamentals of NumPy in Python: what makes NumPy arrays so powerful, how to create and manipulate one-, two-, and three-dimensional arrays, explore key array attributes, and generate arrays with specific patterns—zeros, ones, constants, identity matrices, sequences, and random numbers. You’ll also see how to ensure reproducibility by setting the random seed. By the end, you’ll have a solid foundation for using NumPy in scientific computing and data analysis. To start learning without installing Python locally, use Google Colab. Introduction to Google Colab: https://youtu.be/FXKMmilL70w Create a new Google Colab Notebook: https://colab.research.google.com/#create=true Table of Contents: 0:00 Introduction to NumPy and Its Array Structures 0:37 Importing NumPy (“import numpy as np”) 0:57 Creating One-Dimensional Arrays with np.array 1:24 Inspecting 1D Arrays and Basic Operations 2:14 Creating Two-Dimensional Arrays (Matrices) 3:25 Overview of Multi-Dimensional Arrays (Tensors) 3:39 Creating Three-Dimensional Arrays 5:31 Exploring Array Attributes: ndim, shape, size, dtype 7:43 Creating Arrays Filled with Zeros (np.zeros) 9:24 Creating Arrays Filled with Ones (np.ones) 10:28 Creating Arrays with a Constant Value (np.full) 11:29 Generating Identity Matrices and Scaling Diagonals (np.identity, np.eye) 13:03 Creating Numerical Sequences with np.arange 14:40 Generating Evenly Spaced Values with np.linspace 15:56 Generating Random Arrays with np.random.rand and np.random.randint 17:47 Setting the Random Seed for Reproducibility (np.random.seed) ------------------------- Social channels: 🐦Twitter: https://twitter.com/dankornas 🌍LinkedIn: https://www.linkedin.com/in/daniel-kornas/ 🕵Facebook: https://www.facebook.com/dankornas 📱Instagram: https://www.instagram.com/dankornas 🧵 Threads: https://www.threads.net/@dankornas ------------------------- 📚 AI Books 📚 Introduction to Generative AI 👉 https://shorturl.at/3dSQz Build a Large Language Model (From Scratch) 👉 https://shorturl.at/EFv4j *I use affiliate links on the products that I recommend. I may earn a purchase commission or a referral bonus from the usage of these links.