function [U,V,num_it]=fcm(U0,X) ％ MATLAB (Version 4.1) Source Code (Routine fcm was written by Richard J. ％ Hathaway on June 21, 1994.) The fuzzification constant ％ m = 2, and the stopping criterion for successive partitions is epsi

The pseudo code for the algorithm is given below for a transaction database {\displaystyle T} T, and a support threshold of {\displaystyle \epsilon } \epsilon . Usual set theoretic notation is employed, though note that {\displaystyle T} T is a multi