Description Usage Format Details Source References
A network of connections between 21 managers at a manufacturing company taken by David Krackhardt in 1987. The three networks available are advice, friendship, and report structure.
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A directed and unweighted igraph object.
Vertex attributes:
Name
: Vertex names (character; "v1", "v2", ..., "v21").
x,y
: A set of plotting coordinates, used if no other layout is supplied
(numeric).
Age
: The age of each manager (integer).
Tenure
: The tenure of each manager (numeric).
Level
: The level in the corporate hierarchy (integer; 1 = CEO, 2 = Vice
President, 3 = manager).
Department
: What department each manager is in (integer; 1, 2, 3, 4, or 0
for the CEO).
Edges in the krack_advice
and krack_friend
networks come survey questions
answered by all 21 managers. The krack_report
network uses the formal organization
chart to define connections between managers.
The data was found at http://vlado.fmf.uni-lj.si/pub/networks/data/WaFa/default.htm and reformatted for use in R.
D. Krackhardt, Cognitive social structures. Social Networks. 9, 104 (1987). doi: 10.1016/0378-8733(87)90009-8
S. Wasserman and K. Faust, Social Network Analysis: Methods and Applications (Cambridge University Press, 1994).
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