中文说明：基于SVPWM的三电平逆变的matlab仿真，实现典型相关分析，包含优化类的几个简单示例程序，使用拉亚普诺夫指数的公式，有循环检测，周期性检测，实现了图像的灰度化并进一步用于视频监视控。
English Description：
Based on three-level inverter SVPWM matlab simulation, canonical correlation analysis, including optimization of several simple example program, using La Jaap Andrianof index formula, the cycle detection, periodic inspection, realize the gray-scale image and further control for video surveillance.