| [ QuizWit ] in KIDS 글 쓴 이(By): iLUSiON (띠띠빤쮸) 날 짜 (Date): 2006년 5월 14일 일요일 오후 02시 49분 56초 제 목(Title): correlation of 5 vector. yo can define correlation of two vectors x, y to be <x,y>/[sqrt<x,x>sqrt<y,y>] where <.> is the inner product. if you have n vectors x1,x2,....xn come up with a reasonable definition of the correlction amonng n vectors. i thought about his problem for long time. ^_______^ iLUSiON - le plus grand de tous http://cyworld.nate.com/ilusion |