P1: visual

README.md

@@ -21,3 +21,9 @@ Optimize a 365-day schedule with at most 2 visits per day and minimum gap constr
 
 - `python3 scheduling_optimization.py --days 365 --daily-capacity 2 --gap-min 14`
 - Outputs are written to `data/` (e.g., `data/schedule_optimized_kmin6.8_gap14.csv`), using `data/kmin_effectiveness_data.csv` as the frequency source.
+
+### Visualization (Plan A)
+
+- `python3 visualize_schedule.py`
+- Outputs: `data/schedule_barcode_*.png` and `data/schedule_gap_deviation_*.png`
+- Site label rule: remove first 4 chars, then take 12 chars.