用matlab实现的fp树。目的是发现频繁项集，但是本代码只是实现了fp树-Fp tree with a matlab implementation. Aim is to discover frequent itemsets, but only realized the fp tree code

ＡＰＲＩＯＲＩ算法的详细源代码，包括了频繁项集的生成以及强关联规则生成-The APRIORI algorithm source code, including the generation of frequent item sets and strong association rules generation