This command is available with the Predictive Analytics Module. Click here for more information about how to activate the module.
Higher values of R2 indicate a better model. A line that converges suggests that the number of trees is sufficient. If the line does not converge, then rerun the analysis with a larger number of bootstrap samples to see whether more trees gives better prediction results. If the model seems insufficient, consider whether to retry the analysis with alternative settings, such as the number of predictors for node splitting or the minimum number of cases to split an internal node.