[Gretl-users] Re: Missing values in MLE

  Sven,    thanks. Regardless of how I try to see how this works, I cant figure it out. The simplest LL I work with is    <hansl> mle ll =  -ln(lambda) - xDepVars[yIdx]/lambda     series lambda = mean(xDepVars[yIdx])   series lambda = c_ + rng * xExpVars[xIdx] + err * lambda(-1)     params c_ rng err   end mle --robust </hansl>  <hansl> mle ll =  -logLambda - xDepVars[yIdx]/exp(logLambda)      series logLambda = ln(mean(xDepVars[yIdx]))    series logLambda = ln(c_ + rng * xExpVars[xIdx] + err * lambda(-1))  .... ??      params c_ rng err   end mle --robust </hansl>but this does not solve the problem, hence the question marks and I am missing the real solution. Could I ask you for a bit more direction?Best, Daniel