Thank you for all your answers...
I solved my problem thanks to you all !
david
2005/12/6, paul sorenson <[EMAIL PROTECTED]>:
>
> Return something that can hold more than one value, eg:
>
> calculate <- function(x, y) {
> list(a=x+y, b=x-y)
> }
>
> David Hajage wrote:
> > Thank you for your answer.
> >
> > And what if my first function gives 2 results :
> >
> > calculate <- function(x,y)
> > {
> > a <- x + y
> > b <- x - y
> > }
> >
> > How can I use both a and b in a new function ?
>
>
--
David
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