hi,
I was mixing up the parentheses and tried to access a single value of a
series like this:
x(1995:1) -- instead of x[1995:1]
The problem is that gretl did not complain, but instead seems to have
treated this as a lag expression and I got some weird results. Now,
AFAICS the expression '1995:1' is not a valid numeral that can be used
as a lag order, so I think gretl should give an error instead, no?
thanks,
sven