Databases Reference
In-Depth Information
Figure 6-7. RF model—error versus trees
The chart in
Figure 6-8
shows the mean decrease in the
Gini ratio
for each independent
variable used in the model. In this case,
petal_width
is the best predictor.
Figure 6-8. RF model—mean decrease Gini
The chart in
Figure 6-9
shows a multidimensional scaling (MDS) plot for the proximity
matrix.
