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As per the title, would you please tell me how to more efficiently solve multidimensional partial differential equations? Other then just tediously writing out the matrix elements manually. If you must show any coding please make it MATLAB code.

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Trefethen has a book about this. –  littleO Nov 21 '12 at 16:24
    
I know but he doesn't really help me. I want a simple code, or a simple idea not the ghastly ones he presents. –  Brenton Horne Nov 21 '12 at 16:27
    
If you have a working code, that might be a good starting point. If you can post it it may be possible to trim it down to a simpler function. –  Dennis Jaheruddin Nov 26 '12 at 11:01
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