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Error message in nmkb()
MMar86
·
Nov 5, 2012
·
r-help
Hallo together, I am trying to use the nmkb() optimizer and I have problems using the function, as it causes the following error message Fehler (error)* in while (nf < maxfeval & restarts < restarts.max & dist > ftol & : Fehlender Wert (missing value)* , wo...
Struggeling with nlminb...
MMar86
·
Nov 4, 2012
·
r-help
Hallo together, I am trying to estimate parameters by means of QMLE using the nlminb optimizer for a tree-structured GARCH model. I face two problems. First, the optimizer returns error[8] false convergence if I estimate the functions below...
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