利用Copula函数实现相关性输入变量建模，通过蒙特卡洛进行潮流计算。(The Copula function was used to model the correlation input variables and the load flow was calculated by Monte Carlo.)

解决二个变量 之间的非线性关系，包括MATLAB中自带的五种copula函数。(Solve the non-linear relationship between two variables, including five Copula Functions in MATLAB.)