Hi Tanvir,
Line breaks matter in R. If I understand correctly you want
for (i in 1: 4){
if(i == 2){
print("a")
print("b")
}
}
Best,
Ista
On Wed, Apr 13, 2011 at 10:07 PM, Mohammad Tanvir Ahamed
<mashranga at yahoo.com> wrote:> hi ,?this can be done easily?if (cond) expr
> ex:
>> for (i in 1: 4)+ {+ if(i==2) print("a")+ if(i==2)
print("b")+ }
> output :?[1] "a"[1] "b"
> but i want this
> if (cond) expr1 expr 2
> i tried this :
>> for (i in 1: 4)+ {+ if(i==2) (print("b") &&
print("a"))+ }
> output :?[1] "b"Error in print("b") &&
print("a") : invalid 'x' type in 'x && y'
> but i expect the same out put as before .
> i am new at R . plz help .
> Thanks ,?Tanvir
>
>
>
> ? ? ? ?[[alternative HTML version deleted]]
>
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
>
--
Ista Zahn
Graduate student
University of Rochester
Department of Clinical and Social Psychology
http://yourpsyche.org