Multigrid Method: Basic Concept Explanation + Full MATLAB/Octave Code

Ғылым және технология

A short video on the Octave/MATLAB code I made while trying to understand the concept of Multigrid methods.
Download of commented code:
drive.google.com/uc?export=do...
0:00 Intro
1:32 Explanation
4:30 Outro

Пікірлер: 7

  • @azzagamal9243
    @azzagamal9243 Жыл бұрын

    Doesn't work in Matlab 🥺

  • @Makstuff

    @Makstuff

    Жыл бұрын

    I don't have it installed, but if you give me the error messages I'm gonna take a look.

  • @azzagamal9243

    @azzagamal9243

    Жыл бұрын

    @@Makstuff '''Function definitions in a script must appear at the end of the file. Move all statements after the "AMG_refine" function definition to before the first local function definition.'''' when i do it , doesn't work also

  • @azzagamal9243

    @azzagamal9243

    Жыл бұрын

    Error in line 165

  • @Makstuff

    @Makstuff

    Жыл бұрын

    @@azzagamal9243 Thanks! Had to install Matlab after all to figure this out, but now it should work (or at least on version R2018a it does). Problems were 1) the octave commands "endif", "endfor", "endfunction" which I didn't know that Matlab required to all be just "end", 2) the unequal operator "!=" had to be "~=". Octave makes so much more sense btw 🤦‍♂

  • @azzagamal9243

    @azzagamal9243

    Жыл бұрын

    ​@@Makstuff thank you very much

  • @apocalypt0723
    @apocalypt0723 Жыл бұрын

    This was actually a good explanation. Thank you for the video.

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