Linear Regression from Scratch in Python | No Libraries | Full Math & Code Explanation

🚀 Learn Linear Regression like never before! In this video, we build a Linear Regression Machine Learning model from scratch using pure Python — no libraries like Pandas or scikit-learn.

📌 You'll understand:

How Linear Regression works step-by-step

The math and statistics behind the algorithm (Mean, Variance, Covariance, etc.)

How to write the raw Python code without any ML libraries

Every line of code fully explained for absolute clarity

🎯 Perfect for beginners and students who want to master ML concepts deeply!

📚 What you’ll learn:

What is Linear Regression?

Deriving the formula for slope and intercept

Implementing it with pure Python (no scikit-learn , no Pandas)

💡 Whether you're preparing for interviews or building a strong foundation in ML, this video will help you truly understand how linear regression works under the hood.

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📥 If you need source code then comment "Code".

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