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Geodesic distances and average Distance between nodes
#help
Hello,
I’m a student and I was wondering how UCINET calculates the average Distance between Nodes. More specifically I’m curious as to how it handles nodes without a path between them. According to the documentation it has something to do with Geodesic Distance Matrices, but I couldn’t get any further on my own. So: How does UNICERT calculate average distance in a dataset containing multiple separate networks? and What is a Geodesic Distance Matrice? are the Questions I’m left with. Thank you for your help. Kind regards, Bastien Chevallier |
call for papers -- Connections
开云体育Dear Network Community, see below a for Connections. We are looking for high quality papers that wouldn’t find a home in traditional journals because of their topic or their format, but are of real interest to the network community. Editors Dan Halgin and are at the Sunbelt conference in Portland if you would like to talk to us about a possible submission. ? Thanks, ? Steve & Dan ? - An INSNA Journal ? Call for papers Do you have ideas for a network paper that might not fit in traditional journal outlets? Perhaps an early stage idea, a highly focused essay, a discussion of best or novel practices, a review of a statistical package, an opinion about the future of the field, a novel methodology, etc. We encourage you to consider Connections. Some of the most impactful work appearing in Connections has fit this mold. See, for example, Freeman (1996) on the history of network analysis; Batagelj and Mrvar (1998) introducing the Pajek software package; Borgatti, Jones and Everett (1993) on defining social capital; Krebs (2002) analyzing terrorist networks; Carley. Lee and Krackhardt (2002) on destabilizing networks; Park (2003) hyperlink analysis; Kapucu (2005) on emergency response networks; Kleinbaum and Quintane (2011) on the merits of email data; and Healey (2017) on governance. ? Guide for authors Generally, we are interested in conceptual, empirical, methodological, application or teaching-based manuscripts related to social networks. This includes shorter methodological or empirical notes that would benefit the field as well as ideas that are early in their development.? ? Submissions Please submit your work using the online manuscript management system
? On acceptance, Connections articles are made available online directly. Articles are not normally packaged into issues. We are accepting submissions now and until further notice. ? About Connections As an official journal of the , Connections aims to reflect the ever-growing and continually expanding community of scholars using network analytic techniques. The research spans many disciplines and domains including: Anthropology, Sociology, Psychology, Communication, Economics, Organizational Behavior, Knowledge Management, Marketing, Social Psychology, Mathematics, Public Health, Medicine, Computer Science, and Policy. This journal provides immediate open access to its content under the license. Connections is a peer-reviewed journal. ? Further information Please contact Dan Halgin or Steve Borgatti for more information. ? References ? Batagelj, V., & Mrvar, A. (1998). Pajek-program for large network analysis. Connections, 21(2), 47-57. ? Borgatti, S. P., Jones, C., & Everett, M. G. (1998). Network measures of social capital. Connections, 21(2), 27-36. ? Carley, K. M., Lee, J. S., & Krackhardt, D. (2002). Destabilizing networks. Connections, 24(3), 79-92. ? Freeman, L. C. (1996). Some antecedents of social network analysis. Connections, 19(1), 39-42. ? Healey, P. (2017). Transforming governance: Challenges of institutional adaptation and a new politics of space. In
Connections (pp. 357-374). Routledge. Kapucu, N. (2005). Interorganizational coordination in dynamic context: Networks in emergency response management. Connections, 26(2), 33-48. ? Krebs, V. E. (2002). Mapping networks of terrorist cells. Connections, 24(3), 43-52. ? Park, H. W. (2003). Hyperlink network analysis: A new method for the study of social structure on the web. Connections, 25(1), 49-61. ? ? ? Stephen P. Borgatti Gatton Endowed Chair Dept. of Management University of Kentucky ? |
LINKS workshops on social network analysis in June
开云体育Hi all, this is to announce a set of online workshops offered this June by the University of Kentucky’s LINKS Center for Social Network Analysis. The website for the 2023 workshops is . ? Introduction ? The at the University of Kentucky offers a series of workshops on social network analysis (SNA) every summer, usually in June.? This year we are offering four synchronous online workshops (conducted over Zoom).? Each workshop meets for 3 to 5 days for about four hours a day (not including optional extra sessions in some of the workshops). The workshops and dates are shown below. ? In addition, workshop participants will have access to a limited number of with experienced research faculty to discuss your individual project(s). ? Track 1. - May 31 - June 2, 2023 (9:30-11:30am and 12:30-2:30pm, ET) ? Led by? , and , this course provides a basic introduction to the theory and method of network research.? Topics include theoretical perspectives, social capital, and the nuts and bolts of doing a network analysis using UCINET and NetDraw software (both Windows programs). Starting May 31st, it meets Wednesday, Thursday, and Friday from 9:30am-11:30am ET (New York time) and 12:30pm-2:30pm ET and provides homework assignments and access to TAs.? The course costs $1500 ($750 for students). ? Track 2. - June 5-9, 2023 (10:00am-12:00pm and 12:45-2:45pm, ET) ? Taught by ,? this is a more technical and in-depth workshop focusing on the concepts and methods of SNA, with particular emphasis on relating network measures to research goals. The mathematics behind the measures is explained, as well as how to use the measures in a research context. UCINET for Windows software is used extensively. Although we don’t use R in this workshop, the course is closely tied to the book by Borgatti, Everett, Johnson and Agneessens (2022). The course meets Monday through Friday June 5-9 in two daily sessions 10:00am-12:00pm ET and 12:45pm-2:45pm ET. The fifth day is led by the TAs.?The course costs $1800 ($900 for students).? ? Track 3. - June 5-9, 2023 (10:00am-12:00pm and 12:45-2:45pm, ET) ? Taught by and . Like Track 2, this is a more technical and in-depth workshop than the intro workshop, focusing on the concepts and methods of SNA, particularly as they apply to specific research objectives. This workshop uses the R package xUCINET, rather than Windows UCINET.? Basic familiarity with R is helpful but not required. The mathematics behind the measures is explained, as well as how to use the measures in practice. The course meets five times starting June 5 with each instructional day consisting of two sessions: 10:00am-12:15pm ET and 12:45pm-3:00pm ET. Participants will receive homework, which includes running analyses and interpreting results, which they can do in small groups of 2 or 3. These results are then discussed at the next meeting.?The course is closely tied to the book by Borgatti, Everett, Johnson and Agneessens (2022). The course costs $1800 ($900 for students). ? Track 4. - June 12-16, 2023 (10:00am-12:00pm; 12:45-2:45pm; and 3:30-5pm, ET) ? Taught by , this course covers ERGMs and SAOMs, two families of statistical models used to model the presence or absence of ties. While the course is introductory, prior familiarity with both statistics and network analysis is strongly advised. The course aims to be interactive, using breakout sessions for the exercises and time between classes to consolidate knowledge. Participants will receive homework involving running further analyses and interpreting result. The homework can be done in small groups of 2 or 3. These results are then discussed at the next meeting. The course includes an optional extra session at the end of each day for questions, problems, etc. The course costs $1800 ($900 for students). ? Registration Registration is not yet open. Once it opens (see website for link), it will remain open until 48 hours prior to the start of each track or when the track reaches capacity. Registrants may cancel for a full refund up to 24 hours before the start of their track(s).?Students receive a 50% discount.?Additional (half price) discounts are available for members of the University of Kentucky community.?? Contact ? The website for this workshop is .? If you have any questions, please contact Scott Soltis <scott.m.soltis@...>.? In addition, visit your specific track to get contact information about your instructors and TAs. ? Thanks, ? Steve ? Stephen P. Borgatti Carol Martin Gatton Chair of Management Gatton College of Business and Economics University of Kentucky ? |
Reachability
#help
Hi everyone,
I have a problem with the Reachability calculation. Something seems to have changed from previous versions. Apart from some changes in the names of the menus, I noticed that the Reachability calculation now puts the diagonal of the matrix at 1, while before it put everything at 0. Thank you all. |
some confusions about Clique Redux by combing cluque analysis and HiClu
#help
Hi everyone, I am doing a meso-level network analysis and trying to identify the subgroups in the network.?After reading the chapter 11 of Analyzing Social Networks (second edition 2018), I want to combine the Clique analysis and HiClu so as to remove the overlap. Here is my procedure: (1) go to Network|Subgroups|Cliques to get the Actor-by-Actor Clique Co-Membership Matrix; (2) Given that the output of Clique analysis- HIERARCHICAL CLUSTERING OF OVERLAP MATRIX doesn’t report the Q value (see the zache example in the word attachment), I run the HiClu analysis (Tools|Cluster Analysis|Hierarchical) based on the Co-Membership Matrix. And the participation that maximizes the Q value is used to identify the subgroups in my study. Am I right? Besides, I noticed that the hierarchical clustering results of these two methods are different (please see the two figures in the word attachment). Does anyone have a clue about the differences? Any information would be appreciated. Thank you! Best, Longxia Huo Ph.D. Student?? ? |
Equivalence between same actor in two different matrices
开云体育Hello everyone: ? I want to compare the position of a set of variables in two correlation matrices. Basically are the same variables measured in two different samples and what I want to know is if each variable has a similar or different profile of correlations with the rest of variables in those two populations. What would be the procedure to follow with UCINET? I have tried with Role & Positions>Structural>Profile, using a join matrix with the two correlation matrices, but it does not seem to give me results for the diagonal, where it indicates that all the actors have a perfect structural equivalence (value of 0 using the Euclidean distance). Although maybe I'm not applying the routine well... ? Thank you in advance. Bye! ? ----------------------------------------------------------------------- Daniel Holgado Ramos Laboratorio de Redes Personales y Comunidades (HUM-059) Departamento de Psicología Social Universidad de Sevilla Tlfnos.: +34 954557708-666882919 ----------------------------------------------------------------------- ? |
LINKS workshops on social network analysis this June, online
开云体育Hi all, this is to announce a set of online workshops offered this June by the University of Kentucky’s LINKS Center for Social Network Analysis. The website for the 2023 workshops is . ? Introduction ? The at the University of Kentucky offers a series of workshops on social network analysis (SNA) every summer, usually in June.? This year we are offering four synchronous online workshops (conducted over Zoom).? Each workshop meets for 3 to 5 days for about four hours a day (not including optional extra sessions in some of the workshops). The workshops and dates are shown below. ? In addition, workshop participants will also have access to a limited number of with experienced research faculty to discuss your individual project(s). ? Track 1. - May 31 - June 2, 2023 (9:30-11:30am and 12:30-2:30pm, ET) ? Led by? , and , this course provides a basic introduction to the theory and method of network research.? Topics include theoretical perspectives, social capital, and the nuts and bolts of doing a network analysis using UCINET and NetDraw software (both Windows programs). Starting June May 31, it meets Wednesday, Thursday, and Friday from 9:30am-11:30am ET (New York time) and 12:30pm-2:30pm ET (12 contact hours) and provides homework assignments and access to TAs.? The course costs $1500 ($750 for students). ? Track 2. - June 5-9, 2023 (10:00-12:00am and 12:45-2:45pm, ET) ? Taught by ,? this is a more technical and in-depth workshop focusing on the concepts and methods of SNA, with particular emphasis on relating network measures to research goals. The mathematics behind the measures is explained, as well as how to use the measures in a research context. UCINET for Windows software is used extensively. Although we don’t use R in this workshop, the course is closely tied to the book R by Borgatti, Everett, Johnson and Agneessens (2022). The course meets Monday through Friday June 5-9 in two daily sessions 10:00am-12:00pm ET and 12:45pm-2:45pm ET. The fifth day is led by the TAs.?The course costs $1800 ($900 for students).? ? Track 3. - June 5-9, 2023 (10:00-12:00am and 12:45-2:45pm, ET) ? Taught by and . Like Track 2, this is a more technical and in-depth workshop than the intro workshop, focusing on the concepts and methods of SNA, particularly as they apply to specific research objectives. This workshop uses the R package xUCINET, rather than Windows UCINET.? Basic familiarity with R is helpful but not required. The mathematics behind the measures is explained, as well as how to use the measures in practice. The course meets five times starting June 5 with each instructional day consisting of two sessions: 10:00am-12:15pm ET and 12:45pm-3:00pm ET. Participants will receive homework, which includes running analyses and interpreting results, which they can perform in small groups of 2 or 3. These results are then discussed at the next meeting.?The course is closely tied to the book R by Borgatti, Everett, Johnson and Agneessens (2022). The course costs $1800 ($900 for students). ? Track 4. - June 12-16, 2023 (10:00-12:00am; 12:45-2:45pm; and 3:30-5pm, ET) ? Taught by , this course covers ERGMs and SAOMs, two families of statistical models used to model the presence or absence of ties. While the course is introductory, prior familiarity with both statistics and network analysis is strongly advised. The course aims to be interactive, using breakout sessions for the exercises and time between classes to consolidate knowledge. Participants will receive homework involving running further analyses and interpreting result. The homework can be performed in small groups of 2 or 3. These results are then discussed at the next meeting. The course includes an optional extra session at the end of each day for questions, problems, etc. The course costs $1800 ($900 for students). ? Registration Registration is not yet open. Once it opens (see website for link), it will remain open until 48 hours prior to the start of each track or when the track reaches capacity. Registrants may cancel for a full refund up to 24 hours before the start of their track(s).?Students receive a 50% discount.?Additional (half price) discounts are available for members of the University of Kentucky community.?? Contact ? The website for this workshop is .? If you have any questions, please contact Scott Soltis <scott.m.soltis@...>.? In addition, visit your specific track to get contact information about your instructors and TAs. ? Thanks ? steve ? Stephen P. Borgatti Carol Martin Gatton Chair of Management Gatton College of Business and Economics University of Kentucky ? |
Data input for E-Net
I am looking at E-Net for possible use with egonet data. I am trying to replicate the row-wise data entry example (given in data formats). My vna file is:
*ego data
ID age sex
01 32 male
02 67 female
03 55 female
*alter data
From To Friends Lovers age
01 1-1 1 0 20
01 1-2 1 0 30
02 2-1 0 1 40
*Alter-alter data
From to knows
1-1 1-2 1
1-1 2-1 1
When I load this the data goes in ok. The alter data is as modified as follows with new from and TO columns. When I go to the visualisation tab however it displays the ego node only and no alters. Nothing in the left side panel either. Also what are the names of the sample files that are included with the package? Are they in the big datafiles bundle? |
Re: UCINET on a Mac
开云体育Interesting! Do they then have to install Windows? I suppose even if so, the university would probably provide for free. ? steve ? From: [email protected] <[email protected]> On Behalf Of Sarah Piombo
Sent: Tuesday, March 14, 2023 14:41 To: [email protected] Subject: Re: [ucinet] UCINET on a Mac ? For what it's worth, some students in our class had success running UCINET on M1/M2 macbooks using UTM virtualization which is free to install: |
Re: UCINET on a Mac
For what it's worth, some students in our class had success running UCINET on M1/M2 macbooks using UTM virtualization which is free to install:
I haven't personally used it but I know the students like it because they could avoid purchasing Parallels and they were having issues with VirtualBox on the new M1 macs. -Sarah |
Re: UCINET on a Mac
开云体育Hmm. Quora says Rosetta is for translating Mac apps written for intel chips to allow them to run on Macs with the apple m1 and m2 chips. Too bad. ? steve ? From: [email protected] <[email protected]>
On Behalf Of Prabir G. Dastidar via groups.io
Sent: Tuesday, March 14, 2023 12:14 To: [email protected] Subject: Re: [ucinet] UCINET on a Mac ? CAUTION: External Sender ? Please share the replies. It can be a great news for those who use Mac machine! Prabir?
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Re: UCINET on a Mac
开云体育Please share the replies. It can be a great news for those who use Mac machine!Prabir? On 14-Mar-2023, at 8:56 PM, Steve Borgatti <sborgatti@...> wrote:
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UCINET on a Mac
开云体育Hi all, a friend just asked me whether UCINET and NETDRAW run well on Macs using Rosetta. I had never heard of Rosetta, but some Googling suggests that it is nothing short of amazing. You don’t have to buy it, you don’t have to buy Widows, and you don’t have to explicitly run it – the Mac detects intel-based software and uses Rosetta to run it. ?
? Can it be true? Has anyone run Ucinet/Netdraw on Rosetta? ? steve ? ? Stephen P. Borgatti Gatton Endowed Chair Dept. of Management University of Kentucky ? |
Re: Info about ARD
Sounds great! Thank you, dear Jariego. ![]() Em sex., 3 de mar. de 2023 às 13:16, Isidro Maya Jariego <isidromj@...> escreveu:
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Re: Info about ARD
开云体育There is information on that measure here: “A Graph-theoretic perspective on centrality” ? See also: Borgatti, S.P., 2003. The Key Player Problem. 241-252 in Dynamic Social Network Modeling and Analysis: Workshop Summary and Papers, R. Breiger, K. Carley, P. Pattison (Eds.), National Academy of Sciences Press. ? Kind regards, ? ---------------------------------------------- ? De: [email protected] <[email protected]> En nombre de
Stella Terra ? Dear, I am searching for information about ARD (avg recip dist), a node-level measure from UCINET. Do you have any ideas where I can?get them??In the Help Topics couldn't?find them, though. I really appreciate any thoughts on it. ? Regards, Stela ? |
Re: Replicatable arrowhead weirdness
开云体育Great! ? Stephen P. Borgatti Carol Martin Gatton Chair of Management Gatton College of Business and Economics University of Kentucky ? From: [email protected] <[email protected]>
On Behalf Of McCain,Katherine via groups.io
Sent: Friday, February 17, 2023 09:21 To: [email protected] Subject: Re: [ucinet] Replicatable arrowhead weirdness ? CAUTION: External Sender ? Hi, Steve, ? I got one of the IT elves to oversee the disappearance of everything in the Analytic Technologies folder and then downloaded the new package. The NetDraw I’m calling is v. 2.181 and, when I save a vna file and reopen it – no arrowheads appear. ? Thanks so much – my paper got a conditional approval and I needed glorious NetDraw graphics for the audience in Bloomington this summer. ? Kate McCain ? |
Re: Replicatable arrowhead weirdness
开云体育Hi, Steve, ? I got one of the IT elves to oversee the disappearance of everything in the Analytic Technologies folder and then downloaded the new package. The NetDraw I’m calling is v. 2.181 and, when I save a vna file and reopen it – no arrowheads appear. ? Thanks so much – my paper got a conditional approval and I needed glorious NetDraw graphics for the audience in Bloomington this summer. ? Kate McCain ? |
Re: Replicatable arrowhead weirdness
开云体育Kate, I still can’t replicate the issue. But given your previous post, which showed the windows start menu with all the programs duplicated, ? ? I would suggest cleaning that up: uninstalling all versions of ucinet and netdraw and installing from the web. Then when you run netdraw, have a look at the title bar to see which version is actually running. For example, when I run mine, I see version 2.181. ? ? One reason I suggest this is that neither of your vna files contains arrowhead information, which would look like this: ? *Tie properties FROM TO color size style headcolor headsize active arrowhead "Altiero_T" "Guidetti_R" 0 1 0 0 9 -1 0 "Altiero_T" "Rebecchi_L" 0 1 0 0 9 -1 0 … ? This indicates that neither file was created using the recent version of netdraw. (Note that ucinet’s vna creator still doesn’t have the arrowhead feature). ? steve ? Stephen P. Borgatti Carol Martin Gatton Chair of Management Gatton College of Business and Economics University of Kentucky ? From: [email protected] <[email protected]>
On Behalf Of McCain,Katherine via groups.io
Sent: Tuesday, February 14, 2023 14:44 To: [email protected] Subject: [ucinet] Replicatable arrowhead weirdness ? CAUTION: External Sender ? Hi, Steve ? OK – I think I can walk you through the problem I’m having. It happens in the following sequence: ?
? A morning’s worth of experiments narrows the issue down to saving a new vna file, and then reopening that same vna file. It doesn’t matter what I’ve done to the NetDraw networks – pulling them about or just leaving them as the original analysis presented them. It’s that second round of opening the vna file that seems to generate the problem. ? I’m attaching
? Insights welcome. ? Kate McCain |
Replicatable arrowhead weirdness
开云体育Hi, Steve ? OK – I think I can walk you through the problem I’m having. It happens in the following sequence: ?
? A morning’s worth of experiments narrows the issue down to saving a new vna file, and then reopening that same vna file. It doesn’t matter what I’ve done to the NetDraw networks – pulling them about or just leaving them as the original analysis presented them. It’s that second round of opening the vna file that seems to generate the problem. ? I’m attaching
? Insights welcome. ? Kate McCain 2018-2021 NL v1 wgt 3 edgelist v2.##d
2018-2021 NL v1 wgt 3 edgelist v2.##d
2018-2021 NL v1 wgt 3 edgelist v2.##h
2018-2021 NL v1 wgt 3 edgelist v2.##h
2018-2021 NL v1 wgt 3 edgelist v2.txt
2018-2021 NL v1 wgt 3 edgelist v2.txt
second test -- saved from Ucinet data analysis no tweaking.vna
second test -- saved from Ucinet data analysis no tweaking.vna
test vna data no manipulation.vna
test vna data no manipulation.vna
Focused arrowhead test.docx
Focused arrowhead test.docx
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