MATLAB Code of Gauss-Seidel Method for AX = b

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This lecture explains how to write the MATLAB code of the Gauss-Seidel method for AX = b
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[@DanielPolanco-cq8eq]

Perfect video, I understand how to break down these series notations now. Thank you!

[@kainatsajid8601]

it was very helping , thanks

[@cagdastemel3729]

very smooth explanation. Thank u.

[@shreyashagrawal2264]

I got the answer and sharing for others to get help from it
1. Write the input matrix in diagonally dominant form
2. the stopping criteria should be err1 = (abs(x-x_old)/x)

[@DrHarishGarg]

Yes... Keep watching..

[@aindrilabose3123]

Very helpful explanation of the method.

[@lakshaysingla2754]

Please provide the code also in description box

[@phathiscreations8721]

Thank you for this video. Greatly appreciate it 🌻

[@sayanjitb]

How were you able to compute error for each solution?Because there are 3 solutions and they have error for each solution. So is it possible to compare the list of value with a single element in matlab?

[@ns1016]

How would you display the error for each x value

[@aichatouhami8467]

please how calculate the number of iteration in jacobi method

[@karthigad1679]

very good explanation

[@DrHarishGarg]

My pleasure...

[@akosilaling]

Can this be modified to do the Successive Overrelaxation (SOR) Method?

[@DrHarishGarg]

Yes,...you may watch matlab code of SOR method... It is already uploaded and available

[@zebaparvezsayyad1423]

Thank You Sir

[@DrHarishGarg]

Welcome ... Keep watching other videos too

[@shreyashagrawal2264]

What to do for 4x4 matrix?

[@DrHarishGarg]

Same code.... Even this code is for nxn matrix.

[@hitman5601]

SIR PLZ PROVIDE ME THE FORMAT TO IMPLEMENT GAUSS SEIDEL AND JACOBI METHOD IN ONE SINGLE CODE 🙏🙏🙏🙏

[@DrHarishGarg]

Not possible dear

[@Ray0515]

hello i'm a college Student from tw
if i want the itr run 20 times
later
itr = itr:1:20;
y(itr,:)=x; is this correct? (I'm learning English so I listened to it many times but still don't understand)

[@DrHarishGarg]

Use the for loop as
for itr=1:20

[@Ray0515]

@@DrHarishGarg
hello i change the itr = 1:20;
but i don't know why the y can't show
drive.google.com/file/d/1nAx512mhd_wBoHpd5HMIqkyA-_CXdG95/view?usp=share_link

[@abdullahalferdous825]

Only working for 3*3

[@aaclassroom]

Why you initilize sum=0?

[@DrHarishGarg]

Because, we need summation, so set initial as 0 (for neutral thing) to add the values

[@its-me-neha]

sir please give us the code

[@theophiluskwofie6323]

I tried to implement the same code to solve 3x3 matrix, for about 1 30 minutes, it was still running.

[@DrHarishGarg]

Check once again your writing.... May be some error... Also check det(A) for a matrix A and it should be non-zero firstly.

[@jaicahtrajano7580]

Hello sir, i would like to know the code of refinement of gauss seidel and second refinement of gauss seidel for my research purpose❤️

[@DrHarishGarg]

I dont have sorry dear..... Best wishes.

[@drewbransby4600]

this is simply incorrect

[@Danielviomusic]

No offense, but if you want to upload classes in a certain language, make sure at least you can speak that language in a somewhat understandable way. I am sure your writting is flawless, but god damn is your pronunciation obnoxious. I can't tell what you are saying at any moment. Thank you anyway for the lesson.