[R] Problem with 'expression'
Tamas Papp
tpapp at axelero.hu
Tue May 11 17:31:33 CEST 2004
On Tue, May 11, 2004 at 05:13:24PM +0200, Tamas Papp wrote:
> > a<-expression(exp(-x^2))
> > b<-expression(exp(x^2))
> >
> > And I want to calculate:
> >
> > a*b
>
> Use
>
> t<-2
> expression(a, list(x=t))*expression(b, list(x=t))
Of course, I meant "eval" instead of "expression". Sorry.
Tamas
--
Tamás K. Papp
E-mail: tpapp at axelero.hu
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