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04 Feb 2013 MTIMESX - Fast Matrix Multiply with Multi-Dimensional Support Beats MATLAB 300% - 400% in some cases ... really! Author: James Tursa

Hello James,

nice work. A basically like to multiply n matrices B (400,400) with one Matrix A (400,400). I used arrayfun before, but your code is about 2.5 times faster. Soon I will get a Tesla NVidia graphic card and I would like to ask, is there any possibility to run the calculation on the GPU instead on the CPU?
I tried to call mtimesx with tww GPU Arrays but as my computation times is still fast (on my slow GPU) I guess he was not using my GPU right now.
Perhaps I also missed this, but to my understanding mtimesx is using the CPU only, or??



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