class Bio::Sequence::AA

Public Instance Methods

aliphatic_index() click to toggle source
# File lib/bio/sequence/aa/aliphatic_index.rb, line 6
def aliphatic_index
  comp = self.composition
  a = 2.9
  b = 3.9
  (comp['A']+a*comp['V'].to_f+b*(comp['I']+comp['L'])).to_f/length.to_f*100
end