plot_global

A <code><a rd-options="" href="/link/data.table?package=brainGraph&version=0.72.0" data-mini-rdoc="brainGraph::data.table">data.table</a></code> that has been "tidied", containing
global graph measures for all densities and subject groups

tidy.dt

A character string indicating whether the variable of
interest is "density" or "threshold" (e.g. with DTI data)

xvar

Numeric; required to plot a dashed vertical line (default: NULL)

vline

Character vector of facet label names, if you wish to
change them (default: NULL)

level.names

Character vector of variables to exclude (default: NULL)

exclude

A <code><a rd-options="" href="/link/data.table?package=brainGraph&version=0.72.0" data-mini-rdoc="brainGraph::data.table">data.table</a></code> of permutation group differences
(default: NULL)

perms

A list of lists of <code>igraph</code> graph objects; required if
<em>perms</em> is provided (default: NULL)

Character vector of alternative hypotheses; required if
<em>perms</em> is provided, but defaults to "two.sided" for all variables


Create a faceted line plot of global graph measures across a range of graph
densities. Given a "tidied" <code>data.table</code>, you can choose to insert a
dashed vertical line at a density of interest, rename the variable levels
(which become the facet titles), exclude certain variables, and include a
<code>data.table</code> of permutation data to add asterisks indicating signficant
group differences.


A set of tools for performing graph theory analysis of brain MRI
data. It is best suited to data from a Freesurfer analysis (cortical
thickness, volumes, local gyrification index, surface area), but also works
with e.g., tractography data from FSL. It contains a graphical user
interface for graph visualization and data exploration.

Christopher G Watson

brainGraph

Graph Theory Analysis of Brain MRI Data

plot_global function

A <code><a rd-options='' href='data.table'>data.table</a></code> that has been "tidied", containing
global graph measures for all densities and subject groups

A <code><a rd-options='' href='data.table'>data.table</a></code> of permutation group differences
(default: NULL)

plot_global: Plot global graph measures across densities

Description

Usage

Arguments

Value