This is a quite general issue that those of us who try to prepare
optimization tools must deal with quite often. The minqa package
internal methods were designed to be used with customized controls to
the algorithm, but we had to package them with some more or less OK
compromise settings. If
Hello --
The question I have is about the gmm() function from the 'gmm' package
(v. 1.4-5).
The manual accompanying the package says that the gmm() function is
programmed to use either of four numerical solvers -- optim, optimize,
constrOptim, or nlminb -- for the minimization of the GMM
On Feb 19, 2013, at 5:25 PM, Malikov, Emir wrote:
Hello --
The question I have is about the gmm() function from the 'gmm' package
(v. 1.4-5).
The manual accompanying the package says that the gmm() function is
programmed to use either of four numerical solvers -- optim, optimize,
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