GSP_COMMUNITY - Create a community graph

Usage

G = gsp_community(N);
G = gsp_community();
G = gsp_community(N, param );

Input parameters

Output parameters

Description

This function create a 2 dimentional random sensor graph. All the coordonates are between 0 and 1.

param is an optional structure with the following fields

• param.Nc : Number of communities (default round(sqrt(N)/2) )
• param.verbose: display parameter - 0 no log - 1 display the errors (default 1)
• param.com_sizes : size of the communities. The sum of the sizes has to be equal to \(N\). Leave this field empty if you want random sizes.
• param.min_comm : Minimum size of the community (default: round(N / param.Nc / 3) )
• param.min_deg: Minimum degree of each nodes (default: round(param.min_comm / 2)) (NOT WORKING YET!)
• param.size_ratio: ratio between radius of world and radius of communities (default 1)
• param.world_density probability of a random edge between any pair of nodes (default 1/N)

Example:

G = gsp_community();
paramplot.show_edges = 1;
gsp_plot_graph(G,paramplot);