On 17/04/07 - 14:59, Roland Rau wrote:
> On 4/17/07, Luca Braglia <[EMAIL PROTECTED]> wrote:
> >ifelse(T,1+1,1+2)
> [1] 2
> >ifelse(F,1+1,1+2)
> [1] 3
> >ifelse(T,"hello","goodbye")
> [1] "hello"
> >ifelse(F,"hello","goodbye")
> [1] "goodbye"
> >ifelse(T,print("hello"),print("goodbye"))
> [1] "hello"
> [1] "hello"
> >ifelse(F,print("hello"),print("goodbye"))
> [1] "goodbye"
> [1] "goodbye"
> >ifelse(T,print(1+1),print(1+2))
> [1] 2
> [1] 2
> >ifelse(F,print(1+1),print(1+2))
> [1] 3
> [1] 3
Thank you , Weiwei and Roland, all right now: I was thinking wrong!
bye
Luca
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