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audy/average.rb

Created July 21, 2010 02:14
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average.rb
# Playing code-golf
# Averages sequences in a FASTA file (wrapped or unwrapped)
a,b=0,[];File.new(ARGV.shift).each do |i|;if i[0]!=62;a+=i.length;else;b.push a;a=0;end;end;puts b.inject{|s,v|s+=v}/b.length
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