Figure 1From: Comparing classification methods for diffuse reflectance spectra to improve tissue specific laser surgery All 96 spectra, 8 tissue types for each of the 12 animals, after preprocessing has taken place. This is the data set with which the simulation has been carried out. Each of the spectra is actually an average over six spots and 30 repetitions, i.e. 180 of the spectra of the original data set have been averaged into one line of this figure.Back to article page