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append a matrix to a LogL object

Posted: Wed Jan 23, 2013 7:25 pm
by wilshire
Hello,

I want to use a LogL for a system of equations with multivariate normal residuals. Can I append a matrix, the covariance matrix, to the LogL object?

If yes, then I could easily write the expression for the loglikilihood.

Thanks

Wilshire

Re: append a matrix to a LogL object

Posted: Wed Jan 23, 2013 8:24 pm
by EViews Gareth
You cannot use matrix objects inside a LogL.

If you have access to EViews 8, you can use the general optimiser instead.