Re: [Gretl-devel] fcstats upgrade
On Mon, 8 May 2017, Sven Schreiber wrote:
Am 06.05.2017 um 03:03 schrieb Allin Cottrell:
> I've recently had cause to hit on gretl's fcstats function and I found a
> couple of limitations which are now fixed in git and snapshots.
>
Nice incremental features, thanks.
While we're at it, don't have time to check the status quo right now, but
there was this thing with fcstats() that somehow the way some of the measures
were calculated (Theil?) they weren't defined for some data constellations
(if the target was all zeros perhaps???). I don't think this was changed in
the last one or two years, was it?
No, the laws of arithmetic have not changed in this universe in the
last year or two ;-) I suppose we could lop off the undefined terms
in fcstats (return a shorter vector) rather than recording NaNs, if
we thought that was preferable.
Allin