I got confused a lil bit when I started computing:
- df from [df ff tf]=svd(dt)
- df from [df dl]=eig(dd)
Also see your pdf of SVD MATLAB.
Why these two answers differ in magnitude as well as in sign?
But in practically both should be exactly same.
Also I found on wikipedia that
A=U S V1
A=U S V2
Mean: SVD is not unique?
Can you elaborate thses two points here.
