基于matlab GUI界面设计,用于信号特征提取、信号消噪，对于初学matlab的同学会有帮助，采用了小波去噪的思想，基于SVPWM的三电平逆变的matlab仿真，时间序列数据分析中的梅林变换工具。- Based on matlab GUI interface design, For feature extraction, signal de-noising, Matlab for beginner students will help, Using wavelet denoising thought, Based on SVPWM three-level inverter matlab simulation, Time series data analysis Mellin transform tool.