Re: [Gretl-users] vertical matrix concatenation (was matrix declaration error)
On Tue, 30 Jan 2007, Riccardo (Jack) Lucchetti wrote:
On Tue, January 30, 2007 23:11, Allin Cottrell wrote:
> That does make sense, but I'm a bit reluctant to change the
> meaning of logical "&" and "|" right now -- though we could
do
> that later with fair warning.
What we could do is: introduce now "&&" and "||" as synonyms
of "&" and
"|" but issue a warning everytime the 1-char versions are found,
notifying users that they are deprecated (big red letters, fire alarm,
buzzers, flashing lights, whatever). In a year's time or so, introduce
"|".
Yes, I think that's a good idea. Meanwhile, do we want a
temporary symbol for vertical concatenation, or just forget it for
now?
Allin.