I want to multiply three matrices together as efficiently as possible. We all know that if you have tall and skinny or fat and short matrices, the order of operations when multiplying three matrices matter a lot for efficiency. Example: n1=5000; n2=10; n3=5000; n4=10 A=randn(n1,n2); B=randn(n2,n3…

Product of three matrices fast

kristoffer.carlsson September 22, 2018, 3:11pm 6

It does not do anything smart.

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