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flr / FLa4a

The repository for the JRC initiative on stock assessment
https://fishreg.jrc.ec.europa.eu/web/a4a
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Method to inspect hessian and id pars with flat loglik #12

Closed ejardim closed 8 years ago

ejardim commented 10 years ago

It will give the opportunity to understand what's wrong with hessian and prevents the inversion to compute sd.

ejardim commented 8 years ago

Likelihood profiling doesn't work because there's no way of fixing parameters. Each submodel may have several coeficients depending on its specification.