igraph (version 1.0.0)

gclust.rsvt: Graph Clustering Using SVT and NMF -- Clusters Implied by Singular Value Thresholding

Description

Performs Clustering of Graphs using Singular Value Thresholding and Non-negative Factorization.

Usage

gclust.rsvt(glist, r=1,maxsvt=10,nmfout=FALSE,maxit=10000, nmfmethod='lee')

Arguments

glist

List of igraph Objects

r

Maximum Number of Clusters Allowed

maxsvt

Maximum Number of Singular Value Thresholding; Default is 10

nmfout

T/F indicating if the output from nmf should be returned; Default is FALSE

maxit

A number passed to irlba or svd function limiting the number of iteration; Default is 10000

nmfmethod

A number passed to irlba or svd, limiting the number of iterations; Default is 'lee'

Value

• nmf
  An NMF object
• W
  Basis Graphs
• H
  Probability Vector for Cluster Weights timeseries of graphs
• Xorigin
  Input Data in the matrix form

concept

Graph Clustering

Examples

require(NMF)
require(irlba)
require(igraph)