Hamming

Ringkasan Tantangan

Calculate the Hamming distance between two DNA strands.

Visit the hamming exercise on Exercism to read the full instructions and download the exercise files.

Community Solutions

Lihat Solusi Komunitas

The following are the top 3 community solutions by stars:

Solution 1 by @scottwiles (⭐ 2) — View on Exercism
Solution 2 by @lmchoi (⭐ 16) — View on Exercism
Solution 3 by @laurenceobrien (⭐ 0) — View on Exercism

Source: Exercism r/hamming

💡 Lihat Solusi

# This is a stub function to take two strings
# and calculate the hamming distance
hamming <- function(strand1, strand2) {
  stopifnot(nchar(strand1) == nchar(strand2))

  sum(strsplit(strand1, "")[[1]] != strsplit(strand2 ,"")[[1]])
  
}