sangjeng_V8.6

代码说明：

  包含特征值与特征向量的提取、训练样本以及最后的识别，处理信号的时频分析，数学方法是部分子空间法。( Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, When processing a signal frequency analysis, Mathematics is part of the subspace.)