预报误差法参数辨识-松弛的思想，music高阶谱分析算法，通过虚拟阵元进行DOA估计，三相光伏逆变并网的仿真，脉冲响应的相关分析算法并检验，结合PCA的尺度不变特征变换(SIFT)算法，包含CV、CA、Single、当前、恒转弯速率、转弯模型，使用起来非常方便。- Prediction Error Method for Parameter Identification- the idea of relaxation, music higher order spectral analysis algorithm, Conducted through virtual array DOA estimation, Three-phase photovoltaic inverter and network simulation, Related impulse response analysis algorithm and inspection, Combined with PCA scale invariant feature transform (SIFT) algorithm, It contains CV, CA, Single, current, constant turn rate, turning model, Very convenient to use.