Table 2 The Euclidean distances between the average feature vectors in the feature space for the Detector X (coated with Cr, Au, Parylene C, and Cytonix). The average of all Euclidean distances in this table is 12.45.

From: Selective detection of volatile organic compounds in microfluidic gas detectors based on “like dissolves like”

  a: ✕ b: c: d: □ e: f: ✚ g: ✴
a: ✕ 0.00 8.78 11.00 25.33 10.12 22.09 28.92
b: 8.78 0.00 10.82 23.25 4.23 21.42 28.64
c: 11.00 10.82 0.00 14.33 1.38 11.35 18.45
d: □ 25.33 23.25 14.33 0.00 15.26 4.53 7.12
e: 10.12 4.23 1.38 15.26 0.00 12.00 18.96
f: ✚ 22.09 21.42 11.35 4.53 12.00 0.00 7.22
g: ✴ 28.92 28.64 18.45 7.12 18.96 7.22 0.00