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. Author manuscript; available in PMC: 2009 Nov 15.
Published in final edited form as: Anal Chem. 2008 Oct 15;80(22):8364–8371. doi: 10.1021/ac8007048

Figure 3.

Figure 3

Divide-and-conquer approach to classification of the training data. (a) The hierarchy used to categorize the analytes present in the training data. (b) A region of raw data from sensor 1 with a similar conductance vs temperature profile for all four alkanes and aromatics, a separate profile for both ketones, and a third profile for both alcohols. Line color represents the analyte present during measurement, using the same color code as in Figure 2a. Though difficult to distinguish, between 7 and 10 overlapping lines of each color are plotted, representing repeated measurements. The presented data represent less than 2% of the overall microarray data set.