各位 我是新手 请高手指点啊 谢谢 - % GrTheory - Graph Theory Toolbox.6 y/ n2 ~! e5 h$ o* o
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- % Functions:( a2 e' |5 [6 l- I W& b6 n
- % grBase - find all bases of digraph; 找到所有子图
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- % grCoBase - find all contrabases of digraph;4 S: Y9 c7 j; G6 [2 o5 g$ Q
- % grCoCycleBasis - find all independent cut-sets for a connected graph; 求割集; r B/ H- y9 x4 ^- }! Q
- % grColEdge - solve the color problem for graph edges;: f. ~& l: g1 L
- % grColVer - solve the color problem for graph vertexes;\\" S1 W& S$ J. g! F$ \3 c2 g
- % grComp - find all components of graph;( e O ?( \# v8 ]
- % grCycleBasis - find all independent cycles for a connected graph; 求图的所有圈
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- % grDecOrd - solve the problem about decomposition of the digraph
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- % to the sections with mutually accessed vertexes + A7 Q7 w7 |9 K6 j; P4 _5 a1 o8 N& n
- % (strongly connected components);- H. Z1 ^6 R/ S! f' \
- % grDistances - find the distances between any vertexes of graph; 任何两点间的路径长度/ @! i5 g* m: b0 [; w; b* U
- % grEccentricity - find the (weighted) eccentricity of all vertexes,
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- % radius, diameter, center vertexes and the periphery vertexes;
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- % grIsEulerian - find the Eulerian cycle of graph; 判断是否为欧拉图
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- % grMaxComSu - solve the maximal complete sugraph problem for the graph;# G k p$ {: ]4 P
- % grMaxFlows - solve the maximal flow problem for the digraph;
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- % grMaxMatch - solve the maximal matching problem for the graph;% a( N6 ]( s2 O6 Y: P' L, ~
- % grMaxStabSet - solve the maximal stable set problem for the graph;1 M9 x3 @) @! z1 k: @
- % grMinAbsEdgeSet - solve the minimal absorbant set problem # R' |0 @$ j$ H2 t% \& ?
- % for the graph edges;8 X0 @, [9 c& D4 d! Z
- % grMinAbsVerSet - solve the minimal absorbant set problem r5 w9 q7 `5 H+ Q
- % for the graph vertexes;
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- % grMinCutSet - solve the minimal cut-set problem for the digraph;
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- % grMinEdgeCover - solve the minimal edge cover problem for the graph;
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- % grMinSpanTree - solve the minimal spanning tree problem for the graph; 最小生成树
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- % grMinVerCover - solve the minimal vertex cover problem for the graph;
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- % grPERT - solve the project evaluation research task;! V) a; g. N8 q9 B8 d
- % grPlot - draw the plot of the graph (digraph);6 n5 b z: T& j, f9 ^6 q
- % grShortPath - solve the shortest path problem for the digraph; 求最短路% u; q; z! Q9 T) @; X; F
- % grTravSale - solve the nonsymmetrical traveling salesman problem;
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- % grValidation - auxiliary function (the data validation);+ v; t; E9 L; \: ?7 {
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- % grTheoryTest - test program for all functions.
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- % Author: Sergiy Iglin
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- % e-mail: siglin@yandex.ru
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- % personal page: http://iglin.exponenta.ru9 o- f- P- r: @\\" N
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