Figure 5

Boxplots of unconditional permutation-based VIMs using conditional inference forest. First column: unconditional VIMs of variables under H_A using: 1^st row: mtry = 1, 2^nd row: mtry = 3, 3^rd row: mtry = 8. Second column VIMs of variables under H₀. V = number of predictor (x _i ) in the model.