[R] removal of an element from a vector

[Kort, Eric]

Gynmeerut asks...
> Dear All,
>   I have some problem in R which I'm explaining using an example:
> x<-(120,235,172,95,175,200,233,142)
> i want to remove the elements which are lesser than 100 and as a
result i
> want two vectors
> 
> y<-(containing elements <100)
> z<-(remaining elements)

x<-c(120,235,172,95,175,200,233,142)
y <- x[which(x < 100)]
z <- x[which(x >= 100)]

> Moreover if I wish to use two different programs for vectors y and z.
> which command shall I use(will IF-ELSE  work ?)

This part of the question I do not quite understand.  Now that you have
y and z, you can do whatever you like with them.  But R certainly does
have conditional control statements (if/else) as described in An
Introduction to R. 

-Eric

> 
> 
> 
> Thanks and regards,
> 
> GS
> 
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