3.28 模糊聚类分析模糊关系1.举例2.定义3.运算①相等：R1=R2 <=> R1(x,y) = R2(x,y)②包含：R1包含于R2 <=> R1(x,y) <= R2(x,y)③并（或；要么……要么）R1∪R2(R1∪R2)(x,y) = max(R1(x,y),R2(x,y))④交将上面并运算中的∪改为∩，max改为min⑤余隶属函数：R^c(x,y) =