中文说明： 前几日简单实现了下SVM，虽然说是Linear-SVM，但是只要可以有映射函数也可以做kernel-svm。先告知，这个程序运行还有点问题，就是缺minFunc.m文件，但是可以从本网站去下载，谢谢！
English Description：
A few days ago, we simply implemented the next SVM, although it is linear SVM, as long as there is a mapping function, we can also do kernel SVM. First of all, there is still a problem in the operation of this program, that is, the minfunc. M file is missing, but it can be downloaded from this website. Thank you!