[R] Asking Favor For "Remove element with Particular Value In Vector"

[eyildiz]

You can use 'which' and negative subscripts to remove elements from a vector. 

 y<-x[-(which(x==0|x==255))] 



chuan_zl wrote:
> 
> Dear All.
> 
> I am Chuan. I am beginner for R.I facing some problem in remove element
> from vector.I have a vector with size 238 element as follow(a part)
> 
> [1] 0 18 24 33 44..................................[238] 255
> 
> Let the vector label as "x",I want remove element "0" and "255".I try use
> such function:
> 
> x[x>0 & x<255]
> 
> However, I am fail since same results are give even try it for many
> times.I also try with shorter vector with 10 element. It is successfully
> resulted. So,want can I do for it. Kindly asking favor for expert here.
> Thank you very much.
> 
> Chuan
> 


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