[R] Multiple outputs of a function
isabelle.zabalza-mezghani at ifp.fr
Thu Oct 19 09:45:05 CEST 2000
I'm writting some functions for experimental designs. The one I'm
working on is similar to "fac.design" on Splus.
The problem I have is with the form of the output :
When the argument fraction is submitted, Splus gives something like :
A B C
1 - - -
2 + + -
3 + - +
4 - + +
Fraction : ~A:B:C
The first part of this output is the design, and the second part is the
formula which allows to fractionate the full design. This output isn't a
My problem is the following :
I can't manage to obtain such a composite output. The lonely way I've
already found is to use :
This solution is only suitable for an output on screen, but it reveals
bad as soon as I assign this function
to an object (for ex: tmp <- fac.design( ....) ) since only the last
command I performed (here print(attr(design,"fraction")))
is assigned to my object tmp.
I hope someone can help me ...
Isabelle Zabalza-Mezghani Tel : 01 47 52 61 99
Institut Français du Pétrole E-mail : isabelle.zabalza-mezghani at ifp.fr
1-4 Av. Bois Preau - Bat Lauriers
92852 Rueil Malmaison Cedex, France
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