[R] Odp: if statement

[Petr PIKAL]

Hi


r-help-bounces at r-project.org napsal dne 05.01.2009 12:41:49:

> 
> Hi,
> 
> How do I check for two conditions in an if loop? I want to check if a 
value
> lies between 2 other values.
> 
> For example, 
> 
> A <- ts(rnorm(120), freq=12, start=c(1992,8))
> X <- 0.5
> Y <- 0.8
> 
> I would like to create a new vector C for which C[i] is 0 if A[i] lies 
in
> between X and Y. 

Well, you do not say what you want for C values if A[i] is not in such 
interval. So

 C<-(A<X|A>Y)*1

gives you zeros in required positions and ones in other positions.

Regards
Petr


> 
> Would be grateful for any help. Sorry for asking such an R-newbie 
question! 
> 
> Shruthi
> -- 
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> tp21289608p21289608.html
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> 
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