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MEclustnet (version 1.2.2)

Fit the Mixture of Experts Latent Position Cluster Model to Network Data

Description

Functions to facilitate model-based clustering of nodes in a network in a mixture of experts setting, which incorporates covariate information on the nodes in the modelling process. Isobel Claire Gormley and Thomas Brendan Murphy (2010) .

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Version

Install

install.packages('MEclustnet')

Monthly Downloads

146

Version

1.2.2

License

GPL-2

Maintainer

Claire Gormley

Last Published

October 10th, 2019

Functions in MEclustnet (1.2.2)

lawyers.adjacency.friends

Adjacency matrix detailing the presence or absence of friendship links between the `Lazega Lawyers'.
lawyers.covariates

A matrix of covariates of the `Lazega Lawyers'.
updatetau

Update the logistic regression parameters in the mixing proportions model.
labelswitch

Label switching correction.
us.twitter.adjacency

Directed adjacency matrix detailing the presence or absence of Twitter friend/follower links between US politicians.
us.twitter.covariates

A matrix of covariates of the US politicians.
updatez

Update step for the latent locations.
updatemu

Update the mean of each cluster.
formatting.covars

Reformat matrix of covariates.
calcpis

Calculate link probabilities.
updateK

Update the cluster membership vector.
updatesigma2

Update variances in each cluster.
updatebeta

Update the logistic regression parameters in the link probabilities model.
MEclustnet

MEclustnet: A package for model-based clustering of nodes in a network, accounting for covariates.
lawyers.adjacency.coworkers

Adjacency matrix detailing the presence or absence of coworker links between the `Lazega Lawyers'.
calcm

Totals the number of observations in each cluster.
calcloglikelihood

Calculate the log likelihood function of the data.
invariant

Account for invariance of configurations.
lawyers.adjacency.advice

Adjacency matrix detailing the presence or absence of advice links between the `Lazega Lawyers'.
calclambda

Title Compute mixing proportions
plotMEclustnet

Plot latent position network.
summaryMEclustnet

Summary of MEclustnet object.