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Table 5 The top 6 R-SVM-selected biomarkers with their t-test and ROC statistics

From: Recursive SVM feature selection and sample classification for mass-spectrometry and microarray data

m/z (Da) t-test ROC curve
  ranka t-statistics p-value AUC AUC seb
3526.68 1 11.916 2.05E-19 0.969 0.024
3548.26 3 11.234 4.02E-18 0.955 0.029
1754.12 7 9.784 2.55E-15 0.936 0.034
4195.07 15 5.341 8.46E-07 0.821 0.043
8211.04 30 3.660 4.51E-04 0.712 0.063
4912.63 34 3.339 1.28E-03 0.696 0.057
  1. a Rank by t-statistics
  2. b Standard error of the AUC (area under curve).