主要用标准的线性SVM解决商业银行的信贷问题，通过此程序可以学习数学建模的思想，同时也可以学习支持向量机的编程方法。-Mainly use the standard linear SVM to solve the credit problems of commercial Banks, through this program can learn the thought of mathematical modeling, but also can learn the programming method of support vector machine (SVM).