应用小区域方差对比，程序简单，最小均方误差（MMSE）的算法，包括主成分分析、因子分析、贝叶斯分析，基于欧几里得距离的聚类分析，粒子图像分割及匹配均为自行编制的子例程。-Application of small area variance comparison, simple procedures, Minimum mean square error (MMSE) algorithm, Including principal component analysis, factor analysis, Bayesian analysis, Clustering analysis based on Euclidean distance, Particle image segmentation and matching subroutines themselves are prepared.