faux.mesa.high
because the school commnunity on which
it is based is in the rural western US, with a student body that is largely
Hispanic and Native American.
data(faux.mesa.high)
faux.mesa.high
is a network
object with 205 vertices (students, in this case)
and 203 undirected edges (mutual friendships). To obtain additional
summary information about it,
type summary(faux.mesa.high)
. The vertex attributes are Grade
, Sex
, and Race
. The Grade
attribute has values 7 through 12, indicating each student's grade in school.
The Race
attribute is based on the answers to
two questions, one on Hispanic identity and one on race, and takes six possible
values:
White (non-Hisp.), Black (non-Hisp.), Hispanic, Asian
(non-Hisp.), Native American, and Other (non-Hisp.) ergm
formula was used to fit a model to the original
data: ~ edges + nodefactor("Grade") + nodefactor("Race") + nodefactor("Sex") + nodematch("Grade",diff=TRUE) + nodematch("Race",diff=TRUE) + nodematch("Sex",diff=FALSE) + gwdegree(1.0,fixed=TRUE) + gwesp(1.0,fixed=TRUE) + gwdsp(1.0,fixed=TRUE)The resulting model fit was then applied to a network with actors possessing the permuted attributes and with the same number of edges as in the original data. The processes for handling missing data and defining the race attribute are described in Hunter, Goodreau \& Handcock (2008).
Hunter D.R., Goodreau S.M. and Handcock M.S. (2008). Goodness of Fit of Social Network Models, Journal of the American Statistical Association.
Resnick M.D., Bearman, P.S., Blum R.W. et al. (1997). Protecting adolescents from harm. Findings from the National Longitudinal Study on Adolescent Health, Journal of the American Medical Association, 278: 823-32.
network
, plot.network
,
ergm
, faux.magnolia.high