Individual: MAS4_average_difference

Individual(MAS4_average_difference annotation(rdfs:comment "A quantitative measure of the relative abundance of a transcript.  Used in the MAS4.0 Affymetrix software to obtain an averaged signal intensity from a group of related Features. This involves calculation of the overall sum of perfect match minus mismatch pairs divided by the number of pairs."^^<http://www.w3.org/2001/XMLSchema#string>)
                                  type(DerivedBioAssayType))