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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: Matrix Multipication
Replies: 2   Last Post: Feb 3, 2013 4:33 AM

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Bruno Luong

Posts: 8,573
Registered: 7/26/08
Re: Matrix Multipication
Posted: Feb 3, 2013 4:22 AM
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"Hung Lu" wrote in message <kel7ur$3mi$1@newscl01ah.mathworks.com>...
> Hello,
>
> Does anyone know how to multiple a A=[5x5x100] matrix with a B=[5x5] matrix. So i want to multiple A(:,:,1)*B, A(:,:,2)*B,...A(:,:,100)*B without using a loop
>


Look in FILE EXCHANGE, you'll find my own MATLAB-based vectorized function, or BLAS MTIMESX, or multi-threading MMX

Bruno



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