是小学期课程设计的题目，添加噪声处理，插值与拟合，解方程，数据分析，包含收发两个客户端的链路级通信程序,包括面积、周长、矩形度、伸长度。- Is the topic of the elementary school stage curriculum design, Add noise processing, Interpolation and fitting, solution of equations, data analysis, Contains two clients receive link-level communications program, Including the area, perimeter, rectangular, elongation.