Re: [Gretl-devel] matrix from null list
Am 11.02.2008 04:06, Allin Cottrell schrieb:
On Sun, 10 Feb 2008, Sven Schreiber wrote:
> I propose that the following should work in order to make generic code
> possible; the matrix should be simply empty ({}).
>
> list myl = null
> matrix checkmat = { myl }
OK, done in CVS.
thank you!
Also done:
list L1 = ...
list L2 = ...
list L3 = L1 || L2 # union
list L3 = L1 && L2 # intersection
nice!
matrix m = {1,2,3,4}
list L = m # OK provided there are at least 4 variables
# in the dataset
wasn't this already possible before?
-sven