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University of Oxford

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Replace 'eval' for more efficient code
I'm trying to simulate some results by conditioning on different sets of variables i.e. the power set of the covariates. In orde...

ungefär 10 år ago | 2 answers | 0

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Standard errors from hessian using fminunc/fmincon
I'm optimizing a gaussian likelihood and using the hessian output from fminunc/fmincon to find standard errors. While this works...

mer än 10 år ago | 2 answers | 0

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How to calculate numerical Hessian for a multivariate Gaussian likelihood with non-linear constraints on the covariance matrix?
I'm trying to calculate standard errors for coefficient estimates in a multivariate likelihood where constraints involve covaria...

mer än 10 år ago | 0 answers | 0

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