rdcsbm {greed} | R Documentation |
Generates graph adjacency matrix using a degree corrected SBM
Description
rdcsbm
returns an adjacency matrix and the cluster labels generated randomly using a Degree Corrected Stochastic Block Model.
Usage
rdcsbm(N, pi, mu, betain, betaout)
Arguments
N |
A numeric value the size of the graph to generate |
pi |
A numeric vector of length K with clusters proportions. Must sum up to 1. |
mu |
A numeric matrix of dim K x K with the connectivity pattern to generate, elements in [0,1]. |
betain |
A numeric vector of length N which specify the in-degree correction will be normalized per cluster during the generation. |
betaout |
A numeric vector of length N which specify the out-degree correction will be normalized per cluster during the generation. |
Details
It takes the sample size, cluster proportions and emission matrix, and as input and sample a graph accordingly together with the clusters labels.
Value
A list with fields:
x: the count matrix as a
dgCMatrix
K: number of generated clusters
N: number of vertex
cl: vector of clusters labels
pi: clusters proportions
mu: connectivity matrix
betain: normalized in-degree parameters
betaout: normalized out-degree parameters