Table 1.

Results of support vector machine (SVM) analysis to classify trees as resistant or susceptible based on scaled spectral data collected from 700–4000 cm−1.

GroupCorrectly classified (%)Misclassified (%)NAccuracy2AUC3
Resistant95.24.821
Susceptible90.59.521
Model1420.9290.929
  • 1Linear kernel support vector machine with cost = 1.

  • 2Accuracy classification score.

  • 3AUC: area under the receiver operating characteristic curve from prediction scores.