What is the advantage of representing a data in Variance -Covariance matrix form?
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What is the advantage of representing a data in Variance -Covariance matrix form?
2 Comments
Harsha Medikonda
on 5 Aug 2014
Where are you using the variance-covariance matrix? Are you working on Non-Linear Regression?
charles alexander
on 21 Nov 2020
it is a matrix that is distributive; a(bk)=ab(k).
it reduces the matrix to an equivalent cofactors to determine the associated elements.
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on 4 Aug 2014
on 21 Nov 2020
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