In this paper, based on average Eucli dean distance coefficient, using UPGMA, Q cluster analysis for karyotype of 12taxa in genes glycyrrhiza L. have been conducted.
在平均欧氏距离系数基础上，运用UPGMA法，对甘草属12个类群的核型资料进行了Q型聚类分析。
Some basic concepts of the complex network are introduced in this paper, such as the average path length, cluster coefficient, distribution, etc.
本文首先介绍复杂网络中的几个基本概念，平均路径长度，群系数，度分布等。
Some basic concepts of the complex network are introduced in this paper, such as the average path length, cluster coefficient, distribution, etc.
本文首先介绍复杂网络中的几个基本概念，平均路径长度，群系数，度分布等。
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