The Truth Behind Matrix Multiplication : Data Science Basics

The true interpretation of matrix multiplication.

[EmmaRWei]

I have to say: this is absolutely brilliant!!!

[ArunKumar-ybjn]

I always had difficulty understanding maths in general. If only every concept was explained like this! Good work Ritvik.

[JGyanRaj]

Really amazing...Never studied in such an excellent way...No one taught me in such a nice way... You are a Gem

[alphabeta]

I still don't get why stats/math profs won't provide these type of toy examples when the topic is covered. All I got in those class is pure theory. This man is genious!

[arvindambari]

Every high school math teacher and student needs to see this !. Thanks

[MayankGoel]

I really admire you ability to transform mathematical concepts intto real life situation

[yerdauletabuov]

It is illegal to make such a nice content:)

[omniscienceisdead]

damn, this lecture is so stunning, bro, please dont stop, you are boiling down very complex concepts and making them practical, kudos to your

[amanbajaj]

Simply, The best explanation on Youtube for Matrix Multiplication.

[mikeb]

My son is majoring in statistics and will be taking linear algebra soon, I’m sending him a link to these videos. If I had you as an instructor 35 years ago, I might not have failed the class lol.

[mohamedquiyyas]

Amazing! Thank you soo much! One of the best, if not THE best, explanation of matrix multiplication I have seen so far.

[liji]

holy crap, your explaination is really inspiring. I haven't thought matrix multiplication like those 2 examples before. thanks a lot for your videos. I'm looking forward to your later videos

[saamirali]

AMAZING THE BIG PICTURE OF MATRIX IS HERE IN THIS LECTURE THANKS SIR U R GENIUS

[JuanuHaedo]

Thanks forthis! Contyext for using matrix mmultiplication is the one thing I was lacking and this solved it. Great job!

[anandiyer]

@ritwikmath, your explanations are super helpful!! They're crisp and don't miss out on any of the main points. Great job!

[rasraster]

You really are a wonderful teacher. Bravo.

[mathsnoobs]

I am glad I came across your channel brother. I still have to watch most of your videos related to data science but whatever I have watched just opens up my mind to another dimension of understanding this concept.

[ltang]

Explained it so nicely.
I always think that bad math instructors tell you just how to calculate, but good ones tell you why doing all of these. He definitely belongs to the latter camp.
What is more, guy also looks cute.

[alexandermedina]

I just found out your channel, what a hidden gem. Thank you for this content, and I hope you can do it as long as it makes you happy. Regards.

[juliehartley]

Thank you - that really helps contextualise matrices, and makes me understand the reason for multiplying them.