对信号进行频谱分析及滤波，包含CV、CA、Single、当前、恒转弯速率、转弯模型，插值与拟合，解方程，数据分析。- The signal spectral analysis and filtering, It contains CV, CA, Single, current, constant turn rate, turning model, Interpolation and fitting, solution of equations, data analysis.

向前差分法求解一维水平方向Richard方程，同时可以画出累计入渗量，入深速率和土壤水分动态-moisture diffusion

包含位置式PID算法、积分分离式PID，使用大量的有限元法求解偏微分方程，包含CV、CA、Single、当前、恒转弯速率、转弯模型。 - It contains positional PID algorithm, integral separate PID, Using a large number of finite element method to solve partial differential equations, It contains CV, CA, Single, cur

插值与拟合，解方程，数据分析，可实现对二维数据的聚类，包含CV、CA、Single、当前、恒转弯速率、转弯模型。- Interpolation and fitting, solution of equations, data analysis, Can realize the two-dimensional data clustering, It contains CV, CA, Single, current, constant turn rate, turning model.

相控阵天线的方向图（切比雪夫加权），利用最小二乘法进行拟合多元非线性方程，包含CV、CA、Single、当前、恒转弯速率、转弯模型。- Phased array antenna pattern (Chebyshev weights), Multivariate least squares fitting method of nonlinear equations, It contains CV, CA, Single, current, constant turn rate, turning m