GraphTriangleCount

GraphTriangleCount[g]

给出图 g 中三角形的个数.

更多信息

  • GraphTriangleCount (图三角计数)也称为三角形计数(Triangle Count)和三顶点团计数(Three-Vertex Clique Count).
  • GraphTriangleCount 通常用于测量图的聚类和连通性.
  • GraphTriangleCount[g] 计算图 g 中长度为 3 的环(cycles)的数量.

范例

打开所有单元关闭所有单元

基本范例  (2)

计算图中三角形的数量:

计算社交网络中的三角形数量:

范围  (4)

GraphTriangleCount 适用于无向图:

有向图:

使用规则指定图:

GraphTriangleCount 适用于大型图:

应用  (1)

计算图的传递性:

GlobalClusteringCoefficient 比较:

属性和关系  (2)

使用 MatrixPower 计算图中的三角形数量:

使用 FindCycle 列出图中的三角形:

可能存在的问题  (1)

忽略多重边:

Wolfram Research (2024),GraphTriangleCount,Wolfram 语言函数,https://reference.wolfram.com/language/ref/GraphTriangleCount.html.

文本

Wolfram Research (2024),GraphTriangleCount,Wolfram 语言函数,https://reference.wolfram.com/language/ref/GraphTriangleCount.html.

CMS

Wolfram 语言. 2024. "GraphTriangleCount." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/GraphTriangleCount.html.

APA

Wolfram 语言. (2024). GraphTriangleCount. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/GraphTriangleCount.html 年

BibTeX

@misc{reference.wolfram_2024_graphtrianglecount, author="Wolfram Research", title="{GraphTriangleCount}", year="2024", howpublished="\url{https://reference.wolfram.com/language/ref/GraphTriangleCount.html}", note=[Accessed: 21-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_graphtrianglecount, organization={Wolfram Research}, title={GraphTriangleCount}, year={2024}, url={https://reference.wolfram.com/language/ref/GraphTriangleCount.html}, note=[Accessed: 21-November-2024 ]}