El Martes, 30 de Enero de 2007 23:41, Allin Cottrell escribió:
Yes, I think that's a good idea. Meanwhile, do we want a
temporary symbol for vertical concatenation, or just forget it for
now?
My vote is for leaving the things as they are. I think it is not so
problematic to use X = ( a' ~ b' )'
I would not define another symbol for this function. But probably this should
be clearly indicated in the manual.
--
Ignacio Díaz-Emparanza
Dpto. de Economía Aplicada III (Econometría y Estadística)
UPV-EHU