中文说明：包括回归分析和概率统计，esprit算法对有干扰的信号频率进行估计,微分方程组数值解方法，PLS部分最小二乘工具箱,music高阶谱分析算法，是一种双隐层反向传播神经网络。
English Description：
Including regression analysis and probability and statistics, the ESPRIT algorithm is used to estimate the interference signal frequency, the differential equations of the numerical method for the solution, pls pls toolbox, the music of higher order spectral analysis algorithm is a double hidden layer backpropagation neural network.