Created
August 25, 2013 17:35
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calculate hamming distance between to aligned sequences
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| dna <- read.table("rosalind_hamm.txt") | |
| dna1 <- unlist(strsplit(as.character(dna[1,1]),"")) | |
| dna2 <- unlist(strsplit(as.character(dna[2,1]),"")) | |
| ham.dist <- 0 | |
| for(i in 1:length(dna1)){ | |
| if(dna1[i] != dna2[i]){ | |
| ham.dist <- ham.dist +1 | |
| } | |
| } | |
| cat(ham.dist) |
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