模糊C均值聚类算法

clear;clc;close all;
data=importdata（‘C:\users\pc\desktop\cluster_dataset.txt‘）;
plot（data（:1）data（:2）‘*‘）;
cluster_n=3;
iter=50;
m=8;
num_data=size（data1）;
num_d=size（data2）;
U=rand（cluster_nnum_data）;
col_sum=sum（U）;
col_sum1=[col_sum;col_sum;col_sum];
U=U./col_sum1;
for i=1:iter
    for j=1:cluster_n
        u_ij_m=U（j:）.^m;
        sum_u_ij=sum（u_ij_m）;
        sum_1d=u_ij_m./sum_u_ij;
        c（j:）=sum_1d*data;
    end
    temp1=zeros（cluster_nnum_data）;
    for j=1:cluster_n
        f