这是哈尔滨工业大学，电子与信息工程学院，模式识别课程，上机实验3，主要内容是使用matlab产生二维实验和测试样本，并采用最近邻和K近邻分类的方法对测试样本进行分类。完全自主敲写的代码，并运行通过-This is the Harbin Institute of Technology, School of electronic and information engineering, pattern recognition course, Experiment 3, the main content is to generate two-dimensional experiment and test samples using MATLAB method, and the nearest neighbor and K nearest neighbor classifier to classify the test sample. Completely independent knockout write code, and run through!!!