Is this what you want? You will have to adjust the indices appropriately:
> x<-c(2,0,0,2,2,2)
> i <- seq_along(x)
> x[i]
[1] 2 0 0 2 2 2
> # to "loop around", change how you index
> x[(i - 1) %% length(x) + 1]
[1] 2 0 0 2 2 2
> i <- i + 1
> x[(i - 1) %% length(x) + 1]
[1] 0 0 2 2 2 2
> i <- i +
Given the following, how to I get x[i+1] to not return an NA result when it
gets to the end of list x by looping back to the start of the list
i.e should return: 0 0 2 2 2 2?
> x<-c(2,0,0,2,2,2)
> i<-1:length(x)
> x[i]
[1] 2 0 0 2 2 2
> x[i+1]
[1] 0 0 2 2 2 NA
can i be described using a loo
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