After multiple (3 or 4) courses of Data structures and algorithms I finally find a good visual explanation of what a rotation actually is and how the "complicated ones" (combination of two simple rotations) are performed. Great job.
Previous video (Trees 8 Introduction to rotations) and this one are the best videos explaining rotations I have seen so far. Especially emphasising the position of median value is the key to understand rotations.
Best explanation I've seen for tree rotations.
Best explanation I've seen for tree rotations.
come to tears at final exam week
Sir you have the best of this type of content on the internet
Great explanations, i like that after the theoretical explanation there is also a coding part. Thanks Dr. Edwards
3:23 That is the most beautiful hand-written "4" I've ever seen.
Finally someone who is understandable explaining CS concepts
Best explanation I've seen among a lot of videos. Finally get it.
This is the best explanations of Rotations in AVL Tree. Thank You very much sir. I am waiting for your new courses
Using a pen to show the rotation really helps me understand how it works. Thank you so much.
Finally someone who is understandable
Perfect STYLE of presentation
After multiple (3 or 4) courses of Data structures and algorithms I finally find a good visual explanation of what a rotation actually is and how the "complicated ones" (combination of two simple rotations) are performed. Great job.
This explanation is so clear. I was always confused on rotation when and how to do them. Thank you so much!! ❤️
AVL rotations best explanation i have seen !!! thanks !!!
It teaches very well, thank you very much
Your lectures are great !!
Best explanation I’ve ever seen!
Great explanation Sir .
Rotation is such a poorly explained part in most DS books. Your explanation is the easiest one to understand for me so far.
Previous video (Trees 8 Introduction to rotations) and this one are the best videos explaining rotations I have seen so far. Especially emphasising the position of median value is the key to understand rotations.
Very helpful, thanks.
wow that explanation was fantastic!
amazing explanation
Great way to show this. I'm now seeing that I 'm a visual learner.
This made tree rotations feel like game pigeon
Thank you! My professor only uses notes and it's super hard to understand what's happening.
The board really makes me satisfied anyway :)
Wow! How he writes reflected text?
Thanks a bunch.
What a explanation ! Thank u ...
Thanks sir without proper understanding of rotations it's hard to figure out the rest of avl algorithms
How is it possible to write without mirror reflection? How does it work?
Oh, now I got it! t is simple!
Thank you!
How is he writing mirrored? 0.o
what happens if the child has both left and right
Thought you were missing an arm for a minute
I wish explainers would use counterclockwise or clockwise vs left and right.
Does he write backwards???? What
I hate all my relatives at this point!!!
Nope, still don't know how rotation works. Guess, I'm just too numb for this.
why the fk are they called "rOtAtIoNs" you literally just replaced a child node with its parent then made sure that the BST conditions still met