Development and Verification of a Combined Diagnostic Model for Sarcopenia with Random Forest and Artificial Neural Network

Figure 5

(a) The influence of the number of decision trees on the error rate. The axis indicates the number of decision trees, and the axis represents the error rate. (b) Results of the Gini coefficient method in random forest classifier. The axis represents the importance index, and the axis represents the gene name.

(a)

(b)