EdgeTags
范例
打开所有单元 关闭所有单元基本范例 (1)
Graph[{1Overscript[, a]2, 1Overscript[, b]3, 2Overscript[, c]3}]EdgeTags[%]Graph[{1Overscript[, a]2, 1Overscript[, b]2, 1Overscript[, c]3, 2Overscript[, d]3}]EdgeTags[%, {1, 2}]范围 (5)
EdgeTags 适用于无向图:
EdgeTags[[image]]EdgeTags[[image]]EdgeTags[[image]]EdgeTags[[image]]EdgeTags 适用于大图:
g = IndexEdgeTaggedGraph[GridGraph[{10, 10, 10, 10}]];Timing[EdgeTags[g]//Short]属性和关系 (4)
在有标签的图中,可使用 EdgeTags 算出 EdgeCount:
g = EdgeTaggedGraph[{12, 23, 31}]EdgeCount[g]Length[EdgeTags[g]]按 Graph 输入边的顺序给出 EdgeTags 中的标签:
g = Graph[{2Overscript[, a]3, 1Overscript[, b]2, 3Overscript[, c]1, 4Overscript[, d]1}]EdgeTags[%]如果输入为没有标签的图,EdgeTags 给出空列表:
g = GridGraph[{2, 3}]EdgeTaggedGraphQ[g]EdgeTags[g]可用 IndexEdgeTaggedGraph 中的 EdgeList 给出 EdgeTags:
g = IndexEdgeTaggedGraph[WheelGraph[8]]EdgeTags[g]Last /@ EdgeList[g]相关指南
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- 图的操作与修改
文本
Wolfram Research (2020),EdgeTags,Wolfram 语言函数,https://reference.wolfram.com/language/ref/EdgeTags.html.
CMS
Wolfram 语言. 2020. "EdgeTags." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/EdgeTags.html.
APA
Wolfram 语言. (2020). EdgeTags. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/EdgeTags.html 年
BibTeX
@misc{reference.wolfram_2026_edgetags, author="Wolfram Research", title="{EdgeTags}", year="2020", howpublished="\url{https://reference.wolfram.com/language/ref/EdgeTags.html}", note=[Accessed: 15-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_edgetags, organization={Wolfram Research}, title={EdgeTags}, year={2020}, url={https://reference.wolfram.com/language/ref/EdgeTags.html}, note=[Accessed: 15-September-2026]}