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Unread 17-05-2015, 13:42
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Re: "standard error" of OPR values

Quote:
Originally Posted by wgardner View Post
Is there a different way of expressing this derivation without resorting to a vector N of the errors that are being minimized?
AO=M;
254 equations in 76 unknowns; (for the example I posted)
system is overdetermined;
there is no exact solution for O;

A'AO=A'M;
76 equations in 76 unknowns;
Exact solution O for this system will be the least squares solution for the original 254x76 system.


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