matlab程序运行时导入数据文件作为输入参数，数据模型归一化，模态振动，信号处理中的旋转不变子空间法，pwm整流器的建模仿真，可以实现模式识别领域的数据的分类及回归，主要为数据分析和统计。- Import data files as input parameters matlab program is running, Normalized data model, modal vibration, Signal Processing ESPRIT method, Modeling and simulation pwm rectifier You can achieve data classification and regression pattern recognition, Mainly for data analysis and statistics.