Hello,

I wonder if someone could send me suggestions on how to solve the following problem:

I have a vector of an arbitrary size (ex. data<-c(10,10,11,10,12,11,10,12,11,11,10,11)) and use the table function, which gives the following result
10  11  12
5    5     2

that's fine, but what I would like to do now is: 

construct new classes based on the number of classes from table, 10 10, 11 11, 12 12, 10 11, 10 12, 11 12. After that I would like to do tabulation on the pairs in data, and positions in pairs should be unimportant: 10 11 should be treated as the same class as 11 10.
So the following result should be obtained:
10 10, 11 11, 12 12, 10 11, 10 12, 11 12
1 , 1 , 0 , 2 , 1 , 2

Remeber that it should be possible to do for an arbitrary number of classes.

Best regards,

Patrik.Waldmann@djingis.se
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