On Tue, 22 Sep 2015, oleg_komashko(a)ukr.net wrote:
Dear all,
I think it is a very good proposal.
Also, I find new functions
square() and seasonals() very useful
It would be nice to have a function creating
list of dummies for a discrete variable
we have dummify()
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Riccardo (Jack) Lucchetti
Dipartimento di Scienze Economiche e Sociali (DiSES)
Università Politecnica delle Marche
(formerly known as Università di Ancona)
r.lucchetti(a)univpm.it
http://www2.econ.univpm.it/servizi/hpp/lucchetti
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