Color Images for Lothar Krempel: Network Visualization, In ... · Color Images for Lothar Krempel: Network Visualization, In: John Scott and Peter J. Carrington (eds.), The SAGE Handbook

Color Images for Lothar Krempel: NetworkVisualization, In: John Scott and Peter J.

Carrington (eds.), The SAGE Handbook ofSocial Network Analysis. London: Sage.

June 22, 2010

List of Figures

1 A schematic network drawing . . . . . . . . . . . . . . . . . . 22 A spring-layout of German capital ties for 1996 . . . . . . . 33 The Munsell System differentiates between nine levels of light-

ness and ten hues which are organized radially on each ofthe vertical levels. Colors with identical saturation (chroma)are equidistant to the center. It is a perceptually uniformcolor system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

4 Color schemes for the communication of qualitative, sequen-tial and divergent distributions. (Cynthia Brewer, www.colorbrewer.org) 5

5 Using size to different centralities makes it easy to comparetheir distributions. (compare fig. 1) . . . . . . . . . . . . . . . 6

6 A bipartite graph: Davis Southern Women . . . . . . . . . . 77 A block model: Southern Women . . . . . . . . . . . . . . . 88 Mapping external attributes . . . . . . . . . . . . . . . . . . . 99 Capital ties and attributes . . . . . . . . . . . . . . . . . . . . 1010 Visualizing the comparative static development of the Ger-

man company system (1996 - 2006) . . . . . . . . . . . . . . . 1111 Geomi: Emails between scientists over time . . . . . . . . . 12

1

Figure 1: A schematic network drawing

Carol

Andre Fernando

Diane

GarthBeverly

Ed

Heather Ike Jane

Pajek

2

Figure 2: A spring-layout of German capital ties for 1996

Daimler-Benz

Siemens

Volkswagen RWE

VEBA

Bayer

BASF

RAGThyssen

Deutsche Bank

Hoechst

Mannesmann

BMW

VIAG

Lufthansa

Dresdner Bank

Allianz

Karstadt Krupp

Preussag

MAN

Bayerische Vereinsbank

Continental

Bayerische Hypo

Holzmann

AMB

Deutsche Babcock

VEW

Metallgesellschaft

Linde

Mˆ…nchener Rˆ…ck

Ruhrgas

AGIV

Bankgesellschaft Berlin

DG Bank

Degussa

Bosch-Siemens

VEAGBewag

Deutz

Wacker-Chemie

Bilfinger+Berger

Schering

Sˆ…dzucker

Victoria

BeiersdorfVereinte

R+V Versicherung

Buderus

Gerling

Commerzbank

BayerischeLB

Deutsche Bahn

WestLB

NordLB

Colonia

EVS

Henkel

Bosch

Hamburger Gesellschaft

Pajek

3

Figure 3: The Munsell System differentiates between nine levels of light-ness and ten hues which are organized radially on each of the vertical lev-els. Colors with identical saturation (chroma) are equidistant to the center.It is a perceptually uniform color system.

4

Figure 4: Color schemes for the communication of qualitative, sequentialand divergent distributions. (Cynthia Brewer, www.colorbrewer.org)

11915827

295217

179112117

13841231

30166102

2171230

29118166

102102102

0.448 0.475 0.474 0.426 0.517 0.667 0.48 0.4

205226179

172205253

232213203

228202244

201245230

174242255

204226241

204204204

0.821 0.846 0.831 0.852 0.924 0.934 0.894 0.8

255251247

247235222

239219198

225202158

214174107

19814666

18111333

156818

107488

0.981 0.911 0.842 0.75 0.62 0.5 0.378 0.264 0.166

235245255

206230254

162208253

107174253

60141253

19105241

172217

354166

439127

0.968 0.919 0.848 0.746 0.649 0.534 0.422 0.321 0.241

661158

7962213

67109244

97174253

139224254

191255255

152245230

164221171

165194102

18913650

1627994

0.216 0.428 0.568 0.742 0.877 0.972 0.903 0.783 0.64 0.455 0.363

310103

4324178

7796214

130165244

199219253

247247247

240229209

222197146

19514767

17210233

97485

0.134 0.283 0.507 0.724 0.89 0.968 0.879 0.723 0.503 0.349 0.158

5

Figure 5: Using size to different centralities makes it easy to compare theirdistributions. (compare fig. 1)

(a) Degree

..

Carol

Andre Fernando

Diane

GarthBeverly

Ed

Heather Ike Jane

Degreecentrality

(b) Closeness

..

Carol

Andre Fernando

Diane

GarthBeverly

Ed

Heather Ike Jane

Closenesscentrality

(c) Betweenness

..

Andre

Fernando

Diane

GarthBeverly

Heather Ike

Betweennesscentrality

(d) Eigenvector centrality

..

Carol

Andre Fernando

Diane

GarthBeverly

Ed

Heather IkeJane

Eigenvectorcentrality

6

Figure 6: A bipartite graph: Davis Southern Women

(a) Layout, degrees and sets

..

Evelyn

Laura

Theresa

Brenda

Charlotte

Frances

Eleanor

Pearl

Ruth

Verne

Myrna

Katherine

Sylvia

Nora

Helen

Dorothy

OliviaFlora

E1

E2

E3

E4

E5

E6E7

E8

E9

E10

E11

E12

E13

E14

© 2009 Lothar Krempel, Max Planck Institute for the Study of Societies, Cologne

DGG: Southern Womenspring embedding

(b) A two-mode blockmodel: 2 women and 3 event blocks

..

Evelyn

Laura

Theresa

Brenda

Charlotte

Frances

Eleanor

Pearl

Ruth

Verne

Myrna

Katherine

Sylvia

Nora

Helen

Dorothy

OliviaFlora

E1

E2

E3

E4

E5

E6E7

E8

E9

E10

E11

E12

E13

E14


DGG: Southern Womentwo−mode blockmodel

7

Figure 7: A block model: Southern Women

(a) Pie charts as node symbols

..

Evelyn

Laura

Theresa

Brenda

Charlotte

Frances

Eleanor

Pearl

Ruth

Verne

Myrna

Katherine

Sylvia

Nora

Helen

Dorothy

OliviaFlora

E1

E2

E3

E4

E5

E6E7

E8

E9

E10

E11

E12

E13

E14



(b) using convex hulls

..

Evelyn

Laura

Theresa

Brenda

Charlotte

Frances

Eleanor

Pearl

Ruth

Verne

Myrna

Katherine

Sylvia

Nora

Helen

Dorothy

OliviaFlora

E1

E2

E3

E4

E5

E6E7

E8

E9

E10

E11

E12

E13

E14



8

Figure 8: Mapping external attributes

..

Finance Industry

Finance

Industry

Finance

Industry

A

B

C

Two sets of nodes

Financial volumes

Color scheme for links

within and between classes

9

Figure 9: Capital ties and attributes

(a) attributes and spring layout

..

Daimler−Benz

Siemens

Volkswagen RWE

VEBA

Bayer

BASF

RAGThyssen

Deutsche Bank

Hoechst

Mannesmann

BMW

VIAG

Lufthansa

Dresdner Bank

Allianz

Karstadt Krupp

Preussag

MAN


Continental

Bayerische Hypo

Holzmann

AMB

Deutsche Babcock

VEW

Metallgesellschaft

Linde

Münchener Rück

Ruhrgas

AGIV


DG Bank

Degussa

Bosch−Siemens

VEAGBewag

Deutz

Wacker−Chemie

Bilfinger+Berger

Schering

Südzucker

Victoria

BeiersdorfVereinte

R+V Versicherung

Buderus

Gerling

Commerzbank

BayerischeLB

Deutsche Bahn

WestLB

NordLB

Colonia

EVS

Henkel

Bosch


Kapitalbeteiligungen

Finanz — FinanzIndustrie — IndustrieFinanz — Industrie

Kapitalverflechtungen in Deutschland 1996

(b) A radial layout of status differences (Baur, Brandes & Wagner 2008)

10

Figure 10: Visualizing the comparative static development of the Germancompany system (1996 - 2006)

(a) 1966

..

Daimler−Benz

Siemens

Volkswagen RWE

VEBA

Bayer

BASF

RAGThyssen

Deutsche Bank

Hoechst

Mannesmann

BMW

VIAG

Lufthansa

Dresdner Bank

Allianz

Karstadt Krupp

Preussag

MAN


Continental

Bayerische Hypo

Holzmann

AMB

Deutsche Babcock

VEW

Metallgesellschaft

Linde

Münchener Rück

Ruhrgas

AGIV


DG Bank

Degussa

Bosch−Siemens

VEAGBewag

Deutz

Wacker−Chemie

Bilfinger+Berger

Schering

Südzucker

Victoria

BeiersdorfVereinte

R+V Versicherung

Buderus

Gerling

Commerzbank

BayerischeLB

Deutsche Bahn

WestLB

NordLB

Colonia

EVS

Henkel

Bosch


Kapitalbeteiligungen 1996


(b) 2000

..

Allianz

Atecs

Aventis

BASF

BMW

BabcockBorsig

BayLB

Bayer

Bewag

BayHypoV

Bosch

BoschSiemens

Commerzbank

Continental

DG Bank

DaimlerChrysler Deutsche Bank

Deutsche Post

Dresdener Bank

Telekom

EADS

EON

Generali

Gerling

K+S

KarstadtQuelle

Kirch

Linde

Lufthansa

MAN

MG Technologies

Münchener Rück

NordLB

Preussag

RAG

R+V Vers RWE

Ruhrgas

SAP

Salzgitter

Schering

Shell D

Siemens

Spar

Springer

Südzucker

ThyssenKrupp

VW

Vodafone D

Wacker

WestLB



(c) 2002

..

DaimlerChrysler

Deutsche Telekom

Siemens

Deutsche PostE.ON

RWE

BMW

ThyssenKrupp

Deutsche Bank

Metro

Münchener Rück

Bayer

BASF

RAG

Allianz

KarstadtQuelle

MAN

EADS

Commerzbank

Energie Baden−W

Continental

Vattenfall

TUI

Nestlé Deutschland

MG Technologies

Linde Ruhrgas

Bosch−Siemens

Generali

Wacker

Axel Springer

Bayerische Hypo

Schering

SüdzuckerK+S

Hochtief

Beiersdorf

Fresenius

Kreditanstalt für Wiederaufbau

Haniel


Exxon Deutschland

Shell Deutschland

BoschAventis Deutschland



(d) 2006

..

Deutsche Telekom

Siemens

DaimlerChryslerVolkswagen

Deutsche Post

Deutsche Bank

Robert Bosch

BMW

BASF AG

ThyssenKrupp

RWE

Deutsche Lufthansa E.ON

RAG

Allianz

Münchener Rück

Bayer

Continental

EADS

KarstadtQuelle

MAN

UniCredit

Porsche

Commerzbank

Fresenius

Bayerische Landesbank

Bilfinger Berger

Rhön−Klinikum

Fraport

KfW

Heidelberger Druck

BSH Bosch Siemens

ArcelorMittal

Linde

TUI

K+S

AXA

Generali

GEA

Deutsche Telekom

Siemens

DaimlerChryslerVolkswagen

Deutsche Post

Deutsche Bank

Robert Bosch

BMW

BASF AG

ThyssenKrupp

RWE

Deutsche Lufthansa E.ON

RAG

Allianz

Münchener Rück

Bayer

Continental

EADS

KarstadtQuelle

MAN

UniCredit

Porsche

Commerzbank

Fresenius

Bayerische Landesbank

Bilfinger Berger

Rhön−Klinikum

Fraport

KfW

Heidelberger Druck

BSH Bosch Siemens

ArcelorMittal

Linde

TUI

K+S

AXA

Generali

GEA

Kapitalbeteiligungen

Finanz − FinanzIndustrie − IndustrieFinanz − Industrie


11

Figure 11: Geomi: Emails between scientists over time

12

Documents

Color Images for Lothar Krempel: Network Visualization, In ... · Color Images for Lothar Krempel: Network Visualization, In: John Scott and Peter J. Carrington (eds.), The SAGE Handbook