包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度,包含特征值与特征向量的提取、训练样本以及最后的识别，数学方法是部分子空间法。- Including Deng s correlation, absolute correlation, correlation of slope, improved absolute correlation, Contains the eigenvalue and eigenvector extraction, the training sample, and