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qgraph (version 1.6.4)

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

22,244

Version

1.6.4

License

GPL-2

Maintainer

Sacha Epskamp

Last Published

November 15th, 2019

Functions in qgraph (1.6.4)

makeBW

A qgraph plot can be understood in black and white
cor_auto

Automatically compute an apppropriate correlation matrix
findGraph

Search for optimal correlation or partial correlation network
getWmat

Obtain a weights matrix
as.igraph.qgraph

Converts qgraph object to igraph object.
flow

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

Plot method for "qgraph"
mat2vec

Weights matrix to vector
qgraph.loadings

qgraph.loadings
print.qgraph

Print edgelist
qgraphMixed

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

Automatic centrality statistics of graphs
summary.qgraph

Summary method for "qgraph"
smallworldness

Compute the small-worldness index.
smallworldIndex

Small-world index of unweighted graph
wi2net

Converts precision matrix to partial correlation matrix
ggmFit

Obtain fit measures of a Gaussian graphical model
ggmModSelect

Unregularized GGM model search
qgraph.animate

Animate a growing network
qgraph

qgraph
clustcoef_auto

Local clustering coefficients.
mutualInformation

Computes the mutual information between nodes
pathways

Highlight shortest pathways in a network
qgraph.layout.fruchtermanreingold

qgraph.layout.fruchtermanreingold
qgraphAnnotate

Annotates a qgraph object with mouseover tooltips in a HTML file
centrality and clustering plots

Centrality and Clustering plots and tables
FDRnetwork

Model selection using local False Discovery Rate
as.ggraph

Convert a qgraph object to ggraph object
averageLayout

Computes an average layout over several graphs
big5

Big 5 dataset
EBICglasso

Compute Gaussian graphical model using graphical lasso based on extended BIC criterium.
big5groups

Big 5 groups list
VARglm

Computes a vector autoregressive lag-1 model using GLM
centrality

Centrality statistics of graphs