CONCOR and Supplemental Functions
Find CONCOR partition for a graph
Find +1/-1 convergence points of an input matrix
Find CONCOR partition and add to a list of igraph
objects
Find CONCOR partition and create a list of igraph
objects
The concorR Package
Make blockmodel
objects using CONCOR partition
Run CONCOR and output reduced adjacency matrices
Build an igraph
object for a reduced network
Plot a blockmodel
Plot a reduced network
Plot sociogram colored by CONCOR partition
Contains the CONCOR (CONvergence of iterated CORrelations) algorithm and a series of supplemental functions for easy running, plotting, and blockmodeling. The CONCOR algorithm is used on social network data to identify network positions based off a definition of structural equivalence; see Breiger, Boorman, and Arabie (1975) <doi:10.1016/0022-2496(75)90028-0> and Wasserman and Faust's book Social Network Analysis: Methods and Applications (1994). This version allows multiple relationships for the same set of nodes and uses both incoming and outgoing ties to find positions.