Oh man, 3 years later and this is still saving students. Thank you for explaining it so clearly!

Wow very good straightforward explanation. The simplicity and clarity is A+! Thank you so much for sharing this!

This is the most in depth definition of the norm

Excellent tutor. Norms made simple.

simply amazing. you described it as crystal clear. Thank you so much.

Excellent explanation of what the norm is. I was searching for days until I found your video. Well done and keep it up please.

Extremely well taught, thanks a ton!

Beautifully explained Sir!!

Thank you Sir.It was a Wonderful Session

Great job, thank you

great vid, THANK YOU!

Great explanation, thank you

You are advised to enhance your presentation technology i.e. video quality, obviously teaching skill and provided content is excellent 👍.

Very nice explaination

done sir

THANK YOU!

Crystal clear

Is there any way I could get the slides of the presentation.. it would be helpful to make notes out of it..

So it's understandable that the L2 norm will give us the distance of the point from origin & L1 norm gives the sum of distances of its 3 base coordinates. But what L3 or higher norms of the same 3d vector signifies? I find it difficult to get the intuition behind higher norms in terms of distance. Kindly explain.

Thank you, sir

Vector addition x+y is based on parallelogram rule of addition

@physicsforum4725

2 жыл бұрын

shabas beta

can somebody link to the playlist that this comes from?

please provide playlist link in description of the video

Thanks Sir

Isn't it counter intuitive/ productive to associate a number with a vector/matrix.....i mean two entirely different matrices may have equivalent norms,but that closeness will mean nothing.!!!??

For this is it compulsory that we have prior knowledge of MATLAB...

@BVSrinivasan

4 жыл бұрын

No, it is not. It is just for demonstration.

@ytg6663

3 жыл бұрын

Hi, do you have job?

hi sir.. when this course will come in nptel?

I am unclear about the difference between Frobenius norm and L2 norm.

@AdityaMishra-ve6yu

4 жыл бұрын

L2 norm is for vectors while Frobenius is for matrices. The method is same however.

@BVSrinivasan

4 жыл бұрын

To add to what Aditya Mishra said, Frobenius for matrices looks similar to the L2 norm for vectors. However, for technical reasons, there is a separate L2 norm for matrices with different properties.

@physicsforum4725

2 жыл бұрын

@@AdityaMishra-ve6yu if the method is same for both ,it must gives same value but acc ||A||2 should not be equal to ||A||f.

What is norm of a vector having complex numbers?

@physicsforum4725

2 жыл бұрын

as i know if we have a complex vector say Z=(1-2i,i,3i,1+i) and if we find 1- norm ,||Z||= (|v1|^2+|V2^2|+.......|Vn|^2 )^1/2 =sqrt 17 so it gives a real number.

You Showed (x+y) Wrongly(in reverse direction)

I still don't understand 😢😢

At 7.19 min The Direction Of The 3rd Vector Is Wrong I Think , It Does not Satisfy normal vector addition rule ....

@aminuabdulsalami4325

3 жыл бұрын

I thought as much.

8:10 isn't it x-y instead of x+y?

@rinkukumar721

2 жыл бұрын

No, it is x+y, look at the tail and head of the vectors

@rinkukumar721

2 жыл бұрын

although, it's either of 3 vectors, one should have the opposite direction...

1. Show that the following relations hold for the input signal u whose 2-norm ≤ 1. Here y is the output signal and G is the transfer function (stable and strictly proper) (a) ||y||2 = ||G(s)||∞ ||u(t)||2 (b) ||y||∞ ≤ ||G(s)||2 ||u(t)||2 (c) pow (y) = 0.