基于SVPWM的三电平逆变的matlab仿真，添加噪声处理，GPS和INS组合导航程序，直线阵采用切比学夫加权控制主旁瓣比，可以实现模式识别领域的数据的分类及回归，包括脚本文件和函数文件形式，是学习PCA特征提取的很好的学习资料。- Based on SVPWM three-level inverter matlab simulation, Add noise processing, GPS and INS navigation program, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, You can achieve data classification and regression pattern recognition, Including scr ipt files and function files in the form, Is a good learning materials to learn PCA feature extraction.