数据集
Group<-c("a1,a1,a1","a1,b1","a1","b1","c1,c1,c1","c1","d1")
GroupElementsFrequency<-data.frame(Group)
GroupElementsFrequency
similiar frequency elementsDescending
a1,a1,a1 a1:5,c1:4,b1:2,d1:1 a1,c1,b1,d1
a1,b1 a1:5,c1:4,b1:2,d1:1 a1,c1,b1,d1
a1 a1:5,c1:4,b1:2,d1:1 a1,c1,b1,d1
b1 a1:5,c1:4,b1:2,d1:1 a1,c1,b1,d1
c1,c1,c1 a1:5,c1:4,b1:2,d1:1 a1,c1,b1,d1
c1 a1:5,c1:4,b1:2,d1:1 a1,c1,b1,d1
d1 a1:5,c1:4,b1:2,d1:1 a1,c1,b1,d1