粒子图像分割及匹配均为自行编制的子例程，代码里有很完整的注释和解释，数学方法是部分子空间法，包括AHP，因子分析，回归分析，聚类分析，与理论分析结果相比。- Particle image segmentation and matching subroutines themselves are prepared, Code, there are very complete notes and explanations Mathematics is part of the subspace, Inc