w*n
1 楼
x1,y1,x2,y2 are in R3,
x1 and y1 are linearly independent,
x2 and y2 are linearly independent,
Consider two planes P1=(x1, y1), P2=(x2,y2).
Suppose we need to find a nonzero vector v in R3 that lies in the intersection
of P1 and P2. Devise a method for solving this problem by reducing it to the
computation of QR factorization of three 3by2 matrices.
x1 and y1 are linearly independent,
x2 and y2 are linearly independent,
Consider two planes P1=(x1, y1), P2=(x2,y2).
Suppose we need to find a nonzero vector v in R3 that lies in the intersection
of P1 and P2. Devise a method for solving this problem by reducing it to the
computation of QR factorization of three 3by2 matrices.