Posted by Phoebe on April 01, 2001 at 18:55:02:
In Reply to: Re: Matrix file posted by B. Douglas Ward on March 29, 2001 at 10:25:48:
Thank you for your reply from both of you. I tried the matrix supplied by Doug, but it didn't work. I just wondered what the quaternion. How is it different from 3x3 matrix? Can you explain it more?
Phoebe.