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

Topic: Matrix Multipication
Replies: 3   Last Post: Feb 2, 2013 8:28 AM

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Bruno Luong

Posts: 8,803
Registered: 7/26/08
Re: Matrix Multipication
Posted: Feb 2, 2013 4:28 AM
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"Hung Lu" wrote in message <kei9ao$f26$1@newscl01ah.mathworks.com>...
> Hello,
>
> Does anything know how I can multiple an A=[MxN] matrix with a B=[1xK] vector to get a [MxNxK] matrix without using loop?
>
>


reshape(A(:)*B,[M N K])

% Bruno



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