标记传播算法的一个实现版本，需要igraph工具。-Tag propagation algorithm is an implementation of version, you need to igraph tool.

使用R语言中的igraph包建立并分析社交网络，查找社交网络的中心结点，聚集度等重要参数指标-Using the R language igraph package and build a social network analysis, the central node to find social networking, aggregation and other important parameter index

社交网络人际关系社团划分，用R语言中的igraph包进行社团划分-community detection