matlab 关于association rule 的自己写的函数，有3个文件,

association.m：h = association(m, i, j)

i=>j, m是数据，h是support和confidence，该函数只适用于单个数据



ass_item: h=ass_itset(m, a, b)

同上，但是可用于多个数据（m为数组）



assrule: h = assrule(m, threshold1, threshold2)

该函数用于classification， 得到规则，threshold1为要求的support,threshold2为要求的confidence，h 则为符合要求的规则及其support和confidence，前2列为规则，后2列为其support和confidence-matlab on the association rule to write functions, there are 3 files, association.m: h = association (m, i, j) i => j, m is the data, h is the support and confidence, this function applies only to a single Data

ass_item: h = ass_itset (m, a, b) it is the same as above, but it can be used for multiple data (m can be matrix)

assrule: h = assrule (m, threshold1, threshold2) the function used for classification,get the rules, threshold1 is the require of support, threshold2 is the required of confidence, h is the　rules and their support and confidence, the former two columns as a rule, the latter two columns as one of its support and confidence