Given 3 points, I must find the unit normal vector for the best fit plane through them. The plane must also include the origin (0,0,0)
Can someone give me a hand?
Three points determine a plane. Given three points, P, Q, and R, construct the two vectors and that lie in that plane. The cross product of the two vectors is normal to the plane. If that normal vectors is and any one of the three points is then the eqation of the plane is and the unit normal vector is .