中文说明： 基于负熵最大的独立分量分析，已调制信号计算其普相关密度，三相光伏逆变并网的仿真，包含特征值与特征向量的提取、训练样本以及最后的识别，插值与拟合的matlab实现，matlab小波分析程序。
English Description：
Based on the maximum negative entropy independent component analysis, the universal correlation density of modulated signal is calculated, the simulation of three-phase photovoltaic inverter grid connected, including the extraction of eigenvalues and eigenvectors, training samples and final identification, matlab implementation of interpolation and fitting, matlab wavelet analysis program.