Draw an FP-Tree

This is a tool to draw an FP-tree from a list of transactions.

How to use?
Enter a list of transactions in SPMF format where each line is a transaction containing items (integers), separated by spaces. For example, those are three transactions, containing the items 1, 2, 3, 4 and 5:
1 2 3 5
2 3 4
1 4 5
Then, set other parameters and click the "Draw FP Tree" button to see the result.


Minsup threshold (integer):

Canvas width:

Canvas height:

Draw node links:
Draw header table:
Node link color: