b1concurrent-ergmTerm {ergm}

Concurrent node count for the first mode in a bipartite network

Description

This term adds one network statistic to the model, equal to the number of nodes in the first mode of the network with degree 2 or higher. The first mode of a bipartite network object is sometimes known as the "actor" mode. This term can only be used with undirected bipartite networks.

Usage

# binary: b1concurrent(by=NULL, levels=NULL)

Arguments

by

optional argument specifying a vertex attribute (see Specifying Vertex attributes and Levels (?nodal_attributes) for details). It functions just like the by argument of the b1degree term. Without the optional argument, this statistic is equivalent to b1mindegree(2) .

levels

TODO (See Specifying Vertex attributes and Levels (?nodal_attributes) for details.)

See Also

ergmTerm for index of model terms currently visible to the package.

Keywords

bipartite, categorical nodal attribute, undirected, binary