Genetic Algorithms demonstration with word DNA in Perl
...e them @dictionary = grep { length($_) > 1 && length($_) < $max_entry_length } map { uc } @dictionary; # build the letter frequencies hash (remember, all letters a...2369 days ago
Perl script to find coding regions in DNA sequences
...# open the first file: table of codon usage frequencies if (!open(PROPCODONS,"< $f...e opened\n"; exit(1); } # load the frequencies of codon usage into the hash...robability computed from the table of codon frequencies divided # by the random prob...2152 days ago
Perl script for chi-squared test !
...pl # # A script to perform a chi-squared test of the dinucleotide frequencies of two FASTA files # Last up...GT TA TC TG TT); # hashes for obersered and expected dinucleotide frequencies of both files my %file1_ob...408 days ago