各位 我是新手 请高手指点啊 谢谢 - % GrTheory - Graph Theory Toolbox., o b6 J: B7 i. ~5 e
- %
- / j* x: x. G! g8 l5 i. F\\" j8 _' S
- % Functions:* J. I- i* R7 N* {1 c
- % grBase - find all bases of digraph; 找到所有子图. j2 @' H) e9 Z8 h% t
- % grCoBase - find all contrabases of digraph;
- & n6 w6 P3 @ ~/ y
- % grCoCycleBasis - find all independent cut-sets for a connected graph; 求割集* A0 U) h7 |9 @: p# V8 t
- % grColEdge - solve the color problem for graph edges; b! v: s$ y0 }
- % grColVer - solve the color problem for graph vertexes;
- * d0 B8 T( U6 n( t9 p8 o
- % grComp - find all components of graph;- i8 y' V9 y0 M: z( B
- % grCycleBasis - find all independent cycles for a connected graph; 求图的所有圈, W' D% e' I% t3 s4 s$ h
- % grDecOrd - solve the problem about decomposition of the digraph / ^' I. r8 E; i+ V4 B5 l
- % to the sections with mutually accessed vertexes % [- ~! `3 I' m( A9 J
- % (strongly connected components);
- 3 U& Y$ v: J- }! O\\" R# Y7 m
- % grDistances - find the distances between any vertexes of graph; 任何两点间的路径长度
- , `4 n; x# k) _0 T\\" B3 Z
- % grEccentricity - find the (weighted) eccentricity of all vertexes,$ u\\" Y, s: ^9 f# B! ?
- % radius, diameter, center vertexes and the periphery vertexes;
- & s8 H; \, `, ` q( D' x( ~
- % grIsEulerian - find the Eulerian cycle of graph; 判断是否为欧拉图
- 6 X/ _% `4 [' z- f) B) E8 f
- % grMaxComSu - solve the maximal complete sugraph problem for the graph;' p, E' A+ {) P- g
- % grMaxFlows - solve the maximal flow problem for the digraph;
- 6 ~$ W/ q1 ]6 A, g8 W) k8 u1 K
- % grMaxMatch - solve the maximal matching problem for the graph;# v7 x% W8 {3 Z
- % grMaxStabSet - solve the maximal stable set problem for the graph;6 r' \, k; n ?! M) H
- % grMinAbsEdgeSet - solve the minimal absorbant set problem
- ' u) E7 T8 L1 W' K* k8 X* T
- % for the graph edges;$ }! l4 \7 o. ?% u. ]. t
- % grMinAbsVerSet - solve the minimal absorbant set problem $ p2 c4 n5 H8 A' k
- % for the graph vertexes;: y3 M; ?% W3 X R
- % grMinCutSet - solve the minimal cut-set problem for the digraph;
- 2 }- Z1 d* P! ^# W2 |7 b( v
- % grMinEdgeCover - solve the minimal edge cover problem for the graph;
- 4 T% a$ U2 Y, x( z S
- % grMinSpanTree - solve the minimal spanning tree problem for the graph; 最小生成树
- e# o1 Z1 E6 u+ E4 W: e V; u- w
- % grMinVerCover - solve the minimal vertex cover problem for the graph;
- ( N. C# C( e4 y5 G+ q$ b\\" Q7 q6 D
- % grPERT - solve the project evaluation research task;
- : D3 v) V( q* T3 [
- % grPlot - draw the plot of the graph (digraph);
- 9 M. P6 `3 ]4 v. p0 t( K
- % grShortPath - solve the shortest path problem for the digraph; 求最短路; }: t$ V4 |7 R3 J8 d9 a
- % grTravSale - solve the nonsymmetrical traveling salesman problem;
- ) T' ^8 S. H/ F; L9 ]
- % grValidation - auxiliary function (the data validation);% l% Z4 N7 R+ v5 b
- %# [* Q) [% K: C9 [2 V( o
- % grTheoryTest - test program for all functions.# B1 C6 e! H7 I3 @4 f& p( u6 }
- % ) A4 e% S( `! F
- % Author: Sergiy Iglin
- $ C# J0 i g1 ?
- % e-mail: siglin@yandex.ru
- % P( Q9 R1 s/ Y2 X5 X- t
- % personal page: http://iglin.exponenta.ru' j' }+ b4 @ O* h
|