数值计算方法，包括高斯法解线性方程组，观察龙格库塔现象，非线性方程的迭代求解，都是自己编程写的，Matlab语言，数值分析课的大作业-Numerical methods, including the Gauss method for solving linear equations, Runge-Kutta observed phenomenon, iterative solving nonlinear equations are written in their own programming, Matlab language, numerical analysis class of large operations