Filtering and re-aggregation of data using pivot table:
⢠by gender
⢠by gender + administrative level
⢠by gender + administrative level + education level
⢠by gender + administrative level + education level + age
NodeBoxing and visualizing the data:
⢠rectangle, line or curve
⢠control curve thickness and direction
⢠control curve offset
⢠manage the big difference about branch thickness
