[Gretl-devel] logit problem
Hi,
when 'logit' is automatically dropping variables (or observations?)
because of perfect prediction, there is a problem it seems:
<hansl>
open abdata.gdt
series binary = (INDOUTPT > INDOUTPT(-1))
series bincheck = binary
logit binary const EMP bincheck
</hansl>
produces this error message here:
<error>
Note: bincheck != 0 predicts success perfectly
338 observations not used
Not a Number geschah bei Berechnung
Fehler bei Skriptausführung: Stopp
logit binary const EMP bincheck
</error>
(BTW, note the non-translated strings, perhaps they still need to be
marked for translation?)
Thanks,
sven