图形绘制包括：直方图、因子平面散点图、聚类谱系图、剖面图。
Graph plotting part consists of histogram, cross section drawing, clustering spectral pattern, 2-dimensinoal factor scattergram.
利用这些性质和模糊聚类谱系图逐层分类的特征，建立起模糊聚类谱系图的多叉树。
Making use of the properties and the character of classification at each level on the hierarchical graph, the multi branched tree of the hierarchical graph is set up.
利用单向链表结构可以方便地把杂乱无章的聚类信息排列起来绘成谱系图。
By using single list structure, the information from the results of any cluster analysis can be conveniently converted into dendrogram.
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