说明：  模糊C均值（FCM）聚类算法的实现 对模糊C均值算法的详细分析，包含具体实现步骤，实现流程图等，非常好用
(Fuzzy C-means (FCM) clustering algorithm implementation A detailed analysis of the fuzzy C-means algorithm, including the specific implementation steps, the flow chart, very handy)