What is the problem with my code , please resolve my problem

https://drive.google.com/file/d/1S6_4HdVLjJXm9jxUmqwcQd3nHe1lvdvo/view?usp=sharing

this is the link for my code

Hey @rakshit20141970, its not feasible for us to check your code line by line, i guess you are trying to do linear regression closed form solution, take reference from this notebook and complete your code.

Hope this resolved your doubt.
Plz mark the doubt as resolved in my doubts section. :blush: