Re: [Gretl-devel] numerical_hessian
On Wed, 4 May 2011, Olivier Ga wrote:
Hello everyone,
I do not know if it is the right place to ask this question. Let me know
if it is not the case.
It is, absolutely.
I use the arma function under linux and sun solaris. [...]
It seems to me your analysis is correct. Could you try if after changing
the line
for (k=0; k<r-m; k++) {
to
for (k=0; k<r-m-1; k++) {
the problem persists?
I am not a specialist in mathematical so my question is: "It is
a true
bug or there is something I missed" ?
It looks like a true bug. What I find puzzling is that the problem
doesn't ALWAYS show up. Could you send Allin and me a script (possibly
with a dataset) which exposes the problem?
Riccardo (Jack) Lucchetti
Dipartimento di Economia
Università Politecnica delle Marche
r.lucchetti(a)univpm.it
http://www.econ.univpm.it/lucchetti