Extract every nth element of a vector
r, vector
Solution
a <- 1:120
b <- a[seq(1, length(a), 6)]
Problem
I would like to create a vector in which each element is the `i+6th` element of another vector. For example, in a vector of length 120 I want to create another vector of length 20 in which each element is value `i, i+6, i+12, i+18...` of the initial vector, i.e. I want to extract every 6th element of the original.