Hi
[EMAIL PROTECTED] napsal dne 11.12.2007 13:06:14:
>
> Hello everyone,
>
> I would like to use the "if" statements and I was thinking sth like
>
> If () {} else{ if() {} else{} }
>
> Is this a possible solution and is there any syntax error?
Except the first letter, nothing sooms to be wrong.
> if (1==1) {print("a")} else { if(1==1) {print("b")} else{print("c")} }
[1] "a"
> if (1==2) {print("a")} else { if(1==1) {print("b")} else{print("c")} }
[1] "b"
> if (1==2) {print("a")} else { if(1==2) {print("b")} else{print("c")} }
[1] "c"
>
I beleive you noticed a difference between if() and ifelse() functions.
And of course if you spread your command in several rows be carefull not
to have valid syntax before you ended a whole command.
e.g.
if (1==2) {print("a")}
else { if(1==2) {print("b")} else{print("c")} }
Error: unexpected 'else' in "else"
Regards
Petr
>
> Could anyone give me some advice? Many thanks.
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