explain

app.py

@@ -261,8 +261,8 @@ Explain by Instance
 - Overall trend: closer proximity to the subway correlates with higher prices.
 - An outlier at **6500 distance** from subway negatively impacts price, despite proximity to stores (dist_stores).
     
-![1st Decision Tree](file=./xgb/tree.svg)
-*Note: Unfortunately, the web doesn't display text, but this refers to the first decision tree within XGBoost.*
+![1st Decision Tree](file=./xgb/dtree.png)
+*Note:  first decision tree within XGBoost.*
 
 Explain by Top 5 Error Example
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