中文说明：简洁的MATLAB编写K-means算法可以用，MINST测试集作测试。这是模式识别课的一个实验，来自哈尔滨工业大学。
English Description：
MATLAB concise writing K-means algorithm can be used, MNIST test set for testing. This is an experimental class of pattern recognition, from the Harbin Institute of Technology.