pajek时间网络使用方法

1、pajek时间网络使用教程时间网络(temporal network )分为两种类型一种是 Time Events，在某个时间点发生改 变；另一种是time intervals，在某个时间段网络状态维持不变。文件后缀.tim。1 .net文件显示时间网络以lin_rel4.NET文件为例 该文件是以时间延续1.1读文件File/Network/Read->lin_rel4.NETFile MetwortN etwvorks OperationsPartitionVMtcr VtNetworkPartin crRo-jd Timo EvbttCtrl 4 T1.2生成时间网络Network

2、/Temporal Network/Ge nerate in Time各参数含义：?All -Generate all networks in specified times.生成指定时间所有网络? Only Differe nt-Ge nerate n etwork in specified time only if the new n etwork will differ inat least one vertex or line from the last n etwork which was gen erated.与上次网络相比发生变化时生成网络? Interval -Generate

3、 network with vertices and lines present in selected interval在选定的时间间隔生成网络Cr«»i« RsrKlOm hkftwcrkCriil1?! l¥ew N+wmkCraats Parti：ianCreale VeclorCreate PcnriutationCr-gatg Hierarchy2-Mc»de INHwarlcNewcrkE Operaticns Pirtitigri Partroons Vectc-T Vectors P 歸 64 Fil 酉 IjNtetwork

4、MkF/ultiple Relstiors NEhcrkAcycEc NetworkSigned NEfworlkHeJejf-nporal NetworkIntrrvflil此处我们选择第二项，各设置参数如下AllPSlfcm*妣IMSQJ9USrr-nf r+rtwedss Ti*r« P«.可以看到Network文件框中生成了 169个网络KCSBIElPartlLiciciK1.m_HI4_NLl也曲j>? hktfMWM M wi Imn 1 (70合 Mehimc INI bi lime 24阁 I iii> NnuM 4 口为每个网络就代表了该时刻

5、网络的结构状态。1.3绘制网络(1)选择从第二个网络开始(其实这是时间网络的初始网络)，选择 Draw/Network2 MEtworkNI inlimE 120)1 C:UsersMDesktoplin_r&W NET (234)2. Network K1 in time 1 (20) 点击Previous和Next可以动态绘制各时间节点的网络Lay cut GraphOnly Pireyus Redraw Next Options Export Spm Move Tnfo FishEye ' : it2 .tim文件显示时间网络2.1读取时间文件File/Network/R

6、ead Time Events->carlyle.tim2.2生成时间网络 与1.2相同2.3绘制网络与1.3相同参考文献：1 官网 start with pajek 教程 p82-832官网使用手册pajekman3 THA TCamp Pittsburgh 2013 Networki ngand the Digital Huma ni ties Workshop./lombardi/thatcamp/ carlyle.tim (该文件可用)past on .tim(该文件读取时出现内存错误)附录(1) time events 网络 Pajekma

7、n p9-10Read Time Even ts -Read temporal n etwork described using time even ts. See Table 1.List of properties s can be empty as well. If several edges (arcs) can connect two vertices, additi onal tag like :k (k-th li ne) must be give n to determ ine to which li ne the comma nd applies. E.g. comma nd

8、 HE:3 14 37 results in hidi ng the third edge connecting vertices 14 and 37.Example of time network described using time events:*Vertices 3*Eve ntsTI 1AV 2 "b"TE 3HV 2TI 4AV 3 "e"TI 5AV 1 "a"TI 6AE 1 3 1TI 7SV 2AE 1 2 1TE 7DE 1 2DV 2TE 8DE 1 3TE 10HV 1TI 12SV 1TE 14DV 1

9、See also other possibility: description of time network using time intervals.(2) time intervals 网络 Pajekman p36-37Temporal Network Operati ons that are specific to temporal n etworks.Ge nerate in Time Ge nerate n etwork in specified time(s) or in terval.Input first time, last time and step (integers

10、).Additional parameters when vertices and lines are active should be given in network to perform this operation. They must be given between signs and :- is used to divide lower and upper limit of interval, is used to separate intervals,* means infinity. Example:*Vertices 31 "a" 5-10,12-142

11、 "b" 1-3,73 "e" 4-*Edges1 2 1 71 3 1 6-8Vertex 'a' is active from times 5 to 10, and 12 to 14, vertex'b' in times1 to 3 and in time 7, vertex'e' from time 4 on. Line from 1 to 2 is active only in time 7, linefrom 1 to 3 in times 6 to 8.The lines and vertic

12、es in a temporal network should satisfy the consistency condition: if a line is active in time t then also its end-verticesare active in time t. Whe n gen erat ing time slices of a give n temporalnetwork only' consistees are generated.Note that time records should always be written as last in the row where vertices / lines are defi ned.See also other possibility of describ ing time n etwork: descripti on of time n etwork using time events? All Ge nerate all n etworks in specified times.? Only Different -Ge nerate n etwork in spec