> EDU>> help .* > > " .* Array multiply. > X.*Y denotes element-by-element multiplication. > X and Y must have the same dimensions" > > > EDU>> A=rand(2,2,2); > EDU>> B=rand(2,2,2); > EDU>> A.*B > > --Nasser > >================================= I'm familiar with .* operator. I want to know that this method is best and fastest? also,I have one question: how can I use from single-threade BLAS for mmx in matlab? i.e,how link single-threaded BLAS to matlab to use from it in mmx?