Oct 6, 2006 #1 M mumtaj Junior Member level 1 Joined Aug 17, 2006 Messages 19 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,384 i have 'x' vector which is N*1 column vector i want to multiply it with its transpose. (i.e) x' * x how can i do it explainme with the code thanks in advance
i have 'x' vector which is N*1 column vector i want to multiply it with its transpose. (i.e) x' * x how can i do it explainme with the code thanks in advance
Oct 6, 2006 #2 J jeyapreetha Junior Member level 1 Joined May 18, 2006 Messages 17 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,377 U can get the inverse of one matrix by a basic mathematical formula. U can refer that formula in basic mathematics books. inverse(M)= (1/adj(M))* ..... I don't know the correct formula. Then by ordinary matrix multiplication u can get the result. Best wishes! Added after 15 minutes: I hav attached one word document. It will be helpful for u.
U can get the inverse of one matrix by a basic mathematical formula. U can refer that formula in basic mathematics books. inverse(M)= (1/adj(M))* ..... I don't know the correct formula. Then by ordinary matrix multiplication u can get the result. Best wishes! Added after 15 minutes: I hav attached one word document. It will be helpful for u.
Oct 7, 2006 #3 M mumtaj Junior Member level 1 Joined Aug 17, 2006 Messages 19 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,384 hai preetha, i need to calculate transpose matrix multication. not inverse matrix
Oct 7, 2006 #4 louisnells Full Member level 4 Joined May 8, 2006 Messages 209 Helped 19 Reputation 38 Reaction score 8 Trophy points 1,298 Activity points 3,019 What is actual problem ? You are already multiplying the vectors in your code. Are you asking for the steps ? a = 1:5; a = a'; b = a' * a; Are you looking for "b" ? mumtaj said: i have 'x' vector which is N*1 column vector i want to multiply it with its transpose. (i.e) x' * x how can i do it explainme with the code thanks in advance Click to expand...
What is actual problem ? You are already multiplying the vectors in your code. Are you asking for the steps ? a = 1:5; a = a'; b = a' * a; Are you looking for "b" ? mumtaj said: i have 'x' vector which is N*1 column vector i want to multiply it with its transpose. (i.e) x' * x how can i do it explainme with the code thanks in advance Click to expand...