RogueWave

imsl.data_mining.FrequentItemSets.union

FrequentItemSets.union(*itemsets)

Compute the union of itemsets from different transaction sets.

Parameters:

itemsets : tuple

A collection of FrequentItemSets instances containing information about the frequent itemsets to merge with the current instance.

Returns:

FrequentItemSets

An object of type FrequentItemSets containing the merged frequent itemsets.