On Tue, 7 Jul 2009, Talha Yalta wrote:
I just want to add my 2 cents regarding R integration in gretl.
The concern that the relevancy of gretl may be questionable given that
R has been so successfull and getting a lot of attention in the recent
years has been brought in the gretl conference back in Bilbao. Part of
the concern was that gretl has only a handful of packages where as R
has thousands of them.
I think that R is great but when it comes to econometrics, gretl is
probably bigger and this probably won't change in the future as well.
This is partly because many of the R packages are known to be
"not-too-good" (to be polite) and there exists a very small number of
packages relating to econometrics. Also, R packages are perpared and
maintained (or not maintained) by different different people so it is
difficult to rate the quality as a whole package for econometrics. R
is essentially a statistical environment, which represents only a part
of what econometrics is. It is true that R provides a great basis for
creating econometrical functions and procedures but so does gretl
especially in the latest versions and it is getting better and better
in this department as well.
To my undrestanding, some of the motives for R integration, in the
past, has been in order to be able to reach functionality not yet
available in gretl. This includes using R's graphical power. Comparing
results is probably another important motive as well. In conclusion,
my humble opinion is that gretl is quickly becoming a great
environment for econometrics and maybe we should aim at making gretl
more beautiful and be careful in taking a step that can turn it into a
freak of nature.
No-one is forcing anyone to use R from within gretl. But you'll agree with
me that having the possibility of interacting in the smoothest possible
way with R is
1) nice to have: hey, this is free software; if R is better than gretl at
something, why not use it?
2) cool, as gretl does R, but R doesn't do gretl :-)
3) attractive for people who like R but would like a friendlier environment
4) totally orthogonal to gretl's future development plans.
So I can't see what the downside is.
Riccardo (Jack) Lucchetti
Dipartimento di Economia
Università Politecnica delle Marche
r.lucchetti(a)univpm.it
http://www.econ.univpm.it/lucchetti