The overall variable importance is calculated by averaging the importance over 50 trees, as shown below.
SELECT variable, SUM(importance)/50 FROM Forest_Analyze (ON rft_model) GROUP BY variable ORDER BY 2 DESC;
The overall variable importance is calculated by averaging the importance over 50 trees, as shown below.
SELECT variable, SUM(importance)/50 FROM Forest_Analyze (ON rft_model) GROUP BY variable ORDER BY 2 DESC;