Hi!
Maybe something like this:
x <- 2
y <- 3
#since FALSE will be converted to 0 and TRUE to 1 you can do
as.numeric(x>y)
as.numeric(x<y)
HTH
Ivan
Le 9/3/2010 15:33, Hyunchul Kim a écrit :
> Hi, all
>
> is there a built-in function to compare two numbers?
>
> something like following function
>
> cmp<- function(x, y){
> value<- 0
> if (x> y){
> value<- 1
> }else if (x == y){
> value<- 0
> }else {
> value<- -1
> }
> return(value)
> }
>
> Thanks in advance,
>
> Hyunchul
>
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>
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>
--
Ivan CALANDRA
PhD Student
University of Hamburg
Biozentrum Grindel und Zoologisches Museum
Abt. Säugetiere
Martin-Luther-King-Platz 3
D-20146 Hamburg, GERMANY
+49(0)40 42838 6231
[email protected]
**********
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______________________________________________
[email protected] mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
