中文说明：进行逐步线性回归，matlab开发工具箱中的支持向量机，基于SVPWM的三电平逆变的matlab仿真，计算多重分形非趋势波动分析matlab程序,数据模型归一化，模态振动，加入重复控制。
English Description：
Stepwise linear regression, development toolbox of MATLAB support vector machine, based on three-level inverter SVPWM matlab simulation calculated multifractal detrended fluctuation analysis matlab program, data normalization model, vibration mode, adding repetitive control.