Introduction to Bioinformatics - Needleman Wunsch Algorithm 

This was excellent! Thank you very much for a very clear and detailed explanation!

Very nice video, thank you Farhan Haq

Beautiful explaination

Thank you very much sir, tomorrow is my exam!! I will do it well❤

loved eur explanation sir from andhra pradesh,india

Very informative Dr Sab

Thank u sir , This video was very fruitful for me And gave me a clear concept about Needleman Wunsh algorithm.

from Lahore well explained great sir

Thank you so much, you help me alot!!

Sir I have a question when we are finding T(i-1, j-1) why we put value of 4 and j=3

Entry (3,1) is -3 not -5. The value to the left is -3 + 0 (gap panalty). The Entry (2,1) has no gap.

THANK YOU SIR ... IT WAS INFORMATIVE AND EASY...

Thank you Sir

shoukran kteer hakeem

W Alaikum AlSalam. Thank you

Thank you very much sir. Best explanation i have got so far.

Thank you sir!

your explation was very useful and i got a clear idea about it thak you so much, but i have a doubt that how can i calculate the score in needleman and wunsch algorithm when i perform an alignment in that tool

Good explanation.... Thanks 👍

Do you help in assignments?

thank you this was very helpful

Well explained JazkAllah

Sir global needleman ek hi topic h or smith or local alignment ek hi topic h plzz reply sir I am very confuse now

thank you for the information it's much clearer now in my mind

For T(2,0) value is -4

I have a question, If all the three values from (Upside, Left, and Diagonal) are the same then during traceback what do write in the table either (Up, Left or Diag)??

When finding the Levensthein Distanz do we need to use the same scoring shema in the matrix? or can we use a different scoring shema after we have found the best alighnment?

Can any one explain the value of T(4,2)... What's the answer?pls ...

hello sir, I have a question.. how to solve the trace back step if we get 2 highest common values i.e. one in the first box of top right column and second value in the second box of the right column lets suppose I have 2 as my highest value.. and it's present in both the1st and 2nd box of extreme right column then how to trace back?

T(5,2) arrow from T (4,2) only coz it's a mismatch

You didn't calculate the optimal alignment

please say something on gap penalty determining

Very good

Is it complementary to put arrows?

An excellent explanation

Plz help me in my assignment vu bif 401 spring 2021 I want to understand then do myself there are lots of solutions but I want to understand very well then do myself plz help me sir

thank u

T(1,4) again arrow comes from T( 1,3) coz it's a mismatch

Mashallah well explained

If the both sequences are not of equal length then how to place them in the matrix?

This video is saving my ass from failing my Bioinformatics exam Thank you so much

Why j=3?

Salam sir plz explain formula which is s1(I), s2(j)

Penalty?

be blessed

Rest of the not match with the answers

Work on your speaking.....

Jay shree ram🚩🧡

Bad explanation since you just showed us the process but not the reason behind this.

bhebak bas hek