This term adds a single network statistic for each quantitative attribute or matrix column to the model equaling the total
value of attr(i)
for all edges /eqn(i,j) in the network. This
term may only be used with bipartite networks. For categorical attributes,
see b1factor
.
# binary: b1cov(attr)# valued: b1cov(attr, form="sum")
a vertex attribute specification (see Specifying Vertex attributes and Levels (?nodal_attributes
) for details.)
character how to aggregate tie values in a valued ERGM
ergmTerm
for index of model terms currently visible to the package.
ergm:::.formatTermKeywords("ergmTerm", "b1cov", "subsection")