中文说明：资源是关于copulas函数的使用，matlab格式代码，较为基础款入门，通俗易懂，是一阵套流程，初学者比较容易上手，压缩包中有相关数据
English Description：
Resource is about the use of copulas function, matlab format code, more basic entry, easy to understand, is a set of process, beginners are easy to start, compressed package has relevant data