Fig. 4: Comparison of variable importance between the MLR and RF models.

Note: a LMG metrics of variables based on the MLR model. b %IncMSE metrics of variables based on the RF model. The LMG and %IncMSE metrics are normalized to sum to 100%.
Note: a LMG metrics of variables based on the MLR model. b %IncMSE metrics of variables based on the RF model. The LMG and %IncMSE metrics are normalized to sum to 100%.