On Sun, 29 Jun 2014, Allin Cottrell wrote:
Now arguably it is a gretl bug that the type-ambiguity of
"c" leads to
inconsistent results but I'm not sure what the correct fix would be; I'm not
convinced the change to geneval.c above is right.
Neither am I. However, in the past the example above ran as intented until
some moment I was unable to pinpoint precisely. The example I sent is a
simplified ripoff from the SVAR hansl code, which used to work ok and now
doesn't. I committed a change in the SVAR script in CVS and uploaded the
updated gfn file which works around the issue by doing exactly what you
said (forcing the result to a scalar), but the fact remains that, at some
point, we must have introduced a slight backwards incpmpatibility, which
is what my CVS commit to the C source was supposed to fix somehow.
-------------------------------------------------------
Riccardo (Jack) Lucchetti
Dipartimento di Scienze Economiche e Sociali (DiSES)
Università Politecnica delle Marche
(formerly known as Università di Ancona)
r.lucchetti(a)univpm.it
http://www2.econ.univpm.it/servizi/hpp/lucchetti
-------------------------------------------------------