基于SVPWM的三电平逆变的matlab仿真，最小均方误差（MMSE）的算法，包含特征值与特征向量的提取、训练样本以及最后的识别。- Based on SVPWM three-level inverter matlab simulation, Minimum mean square error (MMSE) algorithm, Contains the eigenvalue and eigenvector extraction, the training sample, and the fin