基于K均值的PSO聚类算法,计算晶粒的生长，入门级别程序,包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度。- K-means clustering algorithm based on the PSO, Calculation of growth, entry-level program grains Including Deng s correlation, absolute correlation, correlation of slope, improved absolute co