|
SOLUTIONS
|
GRAPH UTILITIES 程序包 符号
MaximalIndependentVertexSet
MaximalIndependentVertexSet[g]
gives a maximal independent vertex set of an undirected graph g.
![]()
gives a maximal independent vertex set of g with vertices weighted by w.
更多信息更多信息
- To use
, you first need to load the Graph Utilities Package using Needs["GraphUtilities`"].
gives an (approximate) maximal set of vertices such that no two vertices form an edge. It treats the input as an undirected graph.- The length of the vector w must be the same as the number of vertices in g.
范例范例打开所有单元关闭所有单元
基本范例 (1)基本范例 (1)
| In[1]:= |
| In[2]:= |
| In[3]:= |
| Out[3]= | ![]() |
This shows that the maximal independent vertex set contains three vertices:
| In[4]:= |
| Out[4]= |
This plots the graph's maximal independent vertex set highlighted in red circles:
| In[5]:= |
| Out[5]= | ![]() |
This finds a maximal independent vertex set with preference given to vertices with even labels:
| In[6]:= |
| Out[6]= |
This plots the new graph's maximal independent vertex set highlighted in red circles:
| In[7]:= |
| Out[7]= | ![]() |
Mathematica 9 is now available!
New to Mathematica?
Find your learning path »
Have a question?
Ask support »





