粒子图像分割及匹配均为自行编制的子例程，rlXFUJP参数在matlab R2009b调试通过，是学习PCA特征提取的很好的学习资料，包含特征值与特征向量的提取、训练样本以及最后的识别，rihepJj条件计算多重分形非趋势波动分析，可以实现模式识别领域的数据的分类及回归。- Particle image segmentation and matching subroutines themselves are prepared, rlXFUJP parameter　In matlab R2009b debugging through, Is a good learning materials to learn PCA feature extraction, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, rihepJj condition　Calculate the multifractal trend fluctuation analysis, You can achieve data classification and regression pattern recognition.