[R] A suggestion regarding multiple replies

[Barry Rowlingson]

kjetil at entelnet.bo wrote:

> 
> Indeed! look at the following:
> 
> 
>>test <- function(x) invisible(x)
>>test(9)
>>- test(9)
> 
> [1] -9
> 


or even:

 > +test(9)
[1] 9