包含特征值与特征向量的提取、训练样本以及最后的识别，旋转机械二维全息谱计算，D-S证据理论数据融合，基于负熵最大的独立分量分析，有借鉴意义哦，真的是一个好程序。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Rotating machinery 2-d holographic spectrum calculation, D-S evidence theory data fusion, Based on negative entropy largest independent component analysis, There are reference Oh, Really is a good program.