search for: tseqeigen

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2004 Mar 13
2
recursive matrix multiplication question
List serv subscribers, I am wondering if there is an efficient means of doing recursive matrix multiplication in R. My data resides in a 4 X 2541 matrix from which I need to extract 2541 2X2 matrices based on each row. If I attempt something like this: function(AO) {A<-AO {for(t in 1:4)