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qgraph (version 1.9)

Graph Plotting Methods, Psychometric Data Visualization and Graphical Model Estimation

Description

Weighted network visualization and analysis, as well as Gaussian graphical model computation. See Epskamp et al. (2012) .

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Version

Install

install.packages('qgraph')

Monthly Downloads

21,016

Version

1.9

License

GPL-2

Maintainer

Sacha Epskamp

Last Published

October 19th, 2021

Functions in qgraph (1.9)

as.igraph.qgraph

Converts qgraph object to igraph object.
centrality and clustering plots

Centrality and Clustering plots and tables
centrality

Centrality statistics of graphs
averageLayout

Computes an average layout over several graphs
big5groups

Big 5 groups list
EBICglasso

Compute Gaussian graphical model using graphical lasso based on extended BIC criterium.
FDRnetwork

Model selection using local False Discovery Rate
big5

Big 5 dataset
VARglm

Computes a vector autoregressive lag-1 model using GLM
centrality_auto

Automatic centrality statistics of graphs
flow

Draws network as a flow diagram showing how one node is connected to all other nodes
makeBW

A qgraph plot can be understood in black and white
ggmFit

Obtain fit measures of a Gaussian graphical model
mutualInformation

Computes the mutual information between nodes
ggmModSelect

Unregularized GGM model search
plot.qgraph

Plot method for "qgraph"
print.qgraph

Print edgelist
summary.qgraph

Summary method for "qgraph"
clustcoef_auto

Local clustering coefficients.
cor_auto

Automatically compute an apppropriate correlation matrix
smallworldness

Compute the small-worldness index.
qgraph.animate

Animate a growing network
wi2net

Converts precision matrix to partial correlation matrix
qgraph

qgraph
pathways

Highlight shortest pathways in a network
getWmat

Obtain a weights matrix
qgraph.layout.fruchtermanreingold

qgraph.layout.fruchtermanreingold
qgraph.loadings

qgraph.loadings
mat2vec

Weights matrix to vector
qgraphMixed

Plots a mixed graph with both directed and undirected edges.
smallworldIndex

Small-world index of unweighted graph