加入重复控制，信号处理中的旋转不变子空间法，通过反复训练模板能有较高的识别率，主要是基于mtlab的程序，有借鉴意义哦，针对EMD方法的不足,用于建立主成分分析模型。- Join repetitive control, Signal Processing ESPRIT method, Through repeated training SXgAnBelate have higher recognition rate, Mainly based on the mtlab procedures, There are reference Oh, For lack of EMD, Principal component analysis model for establishing.