[R] retrieve from function

[Petr PIKAL]

Hi


r-help-bounces at r-project.org napsal dne 19.02.2010 19:06:52:

> 
> Thank you for response. The problem is that using return(y1) in my 
function
> formula always returns y1, but what I want is to return it only when I 
wish,
> like p.value in
> t.test(rnorm(100),rnorm(100))$p.value

Put results in your function to list.

x=function(nbr){list(y<-rnorm(nbr), y1 <- mean(y);plot(y))}

x(whatever)$y
x(whatever)$y1

and when you do not want results immediately printed consult

?invisible

Regards
Petr



> 
> robert
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