Jacobi's Iterations for Linear Equations | Programming Numerical Methods in MATLAB

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  • Опубліковано 23 гру 2024
  • Find this method and many more with code files on this webpage: mechtutor.thin...
    MATLAB Quick Reference - ebook link: mechtutor.thin... ... I hope you'll find it useful.
    In this tutorial, the procedure, algorithm and MATLAB coding steps of Jacobi's method are explained by example. The property of the diagonal dominance property of a system of linear equations is discussed.
    *** For a full course of Numerical Methods in Python, visit: www.udemy.com/...
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КОМЕНТАРІ • 40

  • @mechtutorcom
    @mechtutorcom  4 місяці тому

    Download your FREE "MATLAB Cheat Sheet" from here: mechtutor.thinkific.com/products/digital_downloads/matlab-cheatsheet

  • @joserobertopacheco298
    @joserobertopacheco298 3 роки тому +1

    Excellent and complete explanation. Thank you, sir.

  • @Adam-w4b
    @Adam-w4b 5 місяців тому

    thanks for making this topic easier ❤

  • @brunafreire6230
    @brunafreire6230 5 років тому +2

    Awesome! Thank you so much from Brazil!

  • @sircraigli1003
    @sircraigli1003 3 роки тому +1

    Bless you for this🙏🏾

  • @theophiluskwofie6323
    @theophiluskwofie6323 3 роки тому +4

    Strict row diagonal dominance means that for each row, the absolute value of the diagonal entry is greater than the sum of absolute values of other entries. If this is the definition, then I think the matrix you used in your illustration is not diagonally dominant. I stand to be corrected.

  • @harsharajendran41088
    @harsharajendran41088 4 роки тому +1

    hello could you do it for newton raphson's method ??

  • @Adhuripuri
    @Adhuripuri 5 років тому

    Very lucid explanation! Thank you Sir

  • @mohamedibnali561
    @mohamedibnali561 3 роки тому

    thank you , is there any way to but this condation in the matlab , so that if this matrix is not diagnol dominant they will disp not converge

  • @honzapodavka1658
    @honzapodavka1658 3 роки тому

    Thanks, you are a life saver !!

  • @salilchawla198
    @salilchawla198 6 років тому +3

    So in the program you don't declare the variable "iter" which stores the value for number of iterations. When I use the same program it gives me an error that the variable is not defined. How can I correct that?.

    • @mechtutorcom
      @mechtutorcom  6 років тому +5

      Salil Chawla Thanks for the remark. I typed "iter" by mistake. "iteration" is the correct variable to be output with "xnew". "iter" has shown the value 29 because it was saved in workspace from a previous script run. To avoid such a mistake, I should have started the code with "clear all" command. I am sorry for inconvenience.

    • @abdullahhanfy3355
      @abdullahhanfy3355 6 років тому

      you should instead the variable "iter by iteration and the code will run :)

    • @MirGlobalAcademy
      @MirGlobalAcademy 6 років тому

      use Iteration instead of iter

  • @amansinha4563
    @amansinha4563 3 роки тому

    Thank you soo much ! Your videos were very helpful

  • @mayankshetty3891
    @mayankshetty3891 5 років тому

    Very well explained

  • @ryanc.segarra5883
    @ryanc.segarra5883 4 роки тому +3

    'iter' undefined
    plss helppppp

    • @baharyilmaz9737
      @baharyilmaz9737 3 роки тому

      if you change "iter" to "iteration", it works

  • @MirGlobalAcademy
    @MirGlobalAcademy 6 років тому +1

    Good Explanation

  • @yassinetounsi7376
    @yassinetounsi7376 5 років тому

    Hi, thank your for this tutoriel. if we have not a fix matrix, as the case of some physical case, the matrix depens on some physical parameters, for example, I have three a and b matrix, how can I use Jacobi methods and give the solution for every case?

    • @mechtutorcom
      @mechtutorcom  5 років тому

      As I understood from your question, if the coefficients matrix [a] contains some variables related to physical values, you have to substitute the values in the matrix to get constant values first then you apply Jacobi method every time.

  • @simeonmeshackimologie506
    @simeonmeshackimologie506 4 роки тому

    Thanks for this video

  • @Blackjynx
    @Blackjynx 5 років тому

    thank youuuu , you're the besstttt

  • @muhammadmoinuddin7201
    @muhammadmoinuddin7201 4 роки тому

    Good Work

  • @GuitarBeetle
    @GuitarBeetle 6 років тому +1

    Thank You!!

  • @sukranochani5764
    @sukranochani5764 3 роки тому

    thanks 👍👍👍👍

  • @NorLawNorDuty
    @NorLawNorDuty 4 роки тому

    Thank you!

  • @robertkandagor8740
    @robertkandagor8740 6 років тому

    Very helpful

  • @chokopola8664
    @chokopola8664 4 роки тому

    thanks a ton

  • @mohammadhelfi693
    @mohammadhelfi693 5 років тому

    very very impressive sir thank you sooooooo much

  • @saddamhussainsoomro2810
    @saddamhussainsoomro2810 6 років тому

    why zeros (n,1) ??

    • @prasantkandel2551
      @prasantkandel2551 4 роки тому

      because they are vector so we have to initialize them with initial value 0 and (n,1) means n for the number of rows and 1 for no. of column

  • @ayase.4487
    @ayase.4487 5 років тому

    amazed

  • @lelethuthandomgwebi2649
    @lelethuthandomgwebi2649 6 років тому

    Thanks champ

  • @MirGlobalAcademy
    @MirGlobalAcademy 6 років тому +1

    gOOD

  • @ajaikrishnaramalingam7646
    @ajaikrishnaramalingam7646 6 років тому

    great

  • @TFYGMYMIT
    @TFYGMYMIT 3 роки тому

    well

  • @Adam-w4b
    @Adam-w4b 5 місяців тому

    thanks for making this topic easier ❤

  • @l.s.g9372
    @l.s.g9372 3 роки тому

    very helpful