利用最小距离分类器分类３种鸢尾属植物 load fisheriris 载入Matlab自带的鸢尾属植物数据集 每类的前40个样本用于生成代表该类的模板，后10个作为独立的测试样本-Plant data sets The first 40 of each class used to generate the samples representative of the class template 10 after the test sample as separate

利用matlab自带的fisheriris数据集（为了可视化将其看成两类）（setosa类和非setosa类）测试svm-test the svmtrain and svmslassify functions by the fisheriris by the matlab software