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Is a spelling error?

Posted: Wed Jul 04, 2012 6:08 am
by hardmann
Dear Tom:

In Chapter 10, page 311, User's guide, Equation 3, eg, Σt|t-1=At*Σt|t-1*A't + FtMtF't, Is a spelling error? Σ of left and right hand of equation is identical. Is Σ of right hand of equation Σt-1|t-1 or other?

Best regard
Hardmann

Re: Is a spelling error?

Posted: Wed Jul 04, 2012 1:24 pm
by TomDoan
It should be sigma(t-1|t-1) on the right side.