Table 7. Top 10 three-way interactions from multifactor dimensionality reduction.

Loci	Classification error
GSR-16, TRX1-14 and TRXR2-05	0.4459
GPX4-02, TRX1-14 and TRXR2-04	0.4465
GSR-16, TRX1-06 and TRXR2-05	0.4484
SOD2-05, TRX1-11 and TRXR2-03	0.4486
TRX1-11, TRXR2-03 and TRXR2-12	0.4486
GPX4-04, TRXR2-01 and TRXR2-03	0.4488
GPX1-01, GSR-16 and TRXR2-05	0.4489
TRX1-11, TRXR2-01 and TRXR2-10	0.4489
TRXR2-01, TRXR2-03 and TRXR2-10	0.4490
CAT-03, TRX1-09 and TRXR2-03	0.4491

The 10 three-way combinations with the lowest classification error for the whole data set are illustrated. The combinations are shown in descending order, that is, the combination with lowest classification error is first.