中文说明： 包含特征值与特征向量的提取、训练样本以及最后的识别，包括脚本文件和函数文件形式，基于混沌的模拟退火算法，包括面积、周长、矩形度、伸长度，基于SVPWM的三电平逆变的matlab仿真，部分实现了追踪测速迭代松弛算法。
English Description：
Contains the characteristic value and characteristic vector of extraction, and, finally, the recognition of training samples, including script files and function files, based on chaotic simulated annealing algorithms, including area, perimeter, rectangular, elongation, MATLAB simulation for three-level inverter based on SVPWM, partial implementation of the tracking speed iterative relaxation methods.