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st: Error with GLLAMM; Newton-Raphson

From   "Thomas O'Connor" <thomas.a.oconnor@MAY.IE>
Subject   st: Error with GLLAMM; Newton-Raphson
Date   Thu, 27 May 2004 11:44:15 +0100

Dear all,
I am currently running a GLLAMM model with adaptive quadrature to estimate a panel tonit model. During 'Newton-Paphson' the following error message appears (but not always); "Problem with derivative for parameter #, cluster".  I have triee, but failed to find the cause of this.

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