Update app.py

app.py

@@ -61,11 +61,11 @@ if uploaded_files:
     
     selected_out = st.selectbox("เลือก columns ที่จะดู Outlier", df.columns)
     if selected_out:
-        z_scores = np.abs((df[selected_column] - df[selected_column].mean()) / df[selected_column].std())
+        z_scores = np.abs((df[selected_out] - df[selected_out].mean()) / df[selected_out].std())
         threshold = 3
         outliers = df[z_scores > threshold]
         st.write("Outliers:")
-        st.write(outliers[selected_column])
+        st.write(outliers[selected_out])
 
     
     st.markdown("Data transform")