write_brainnet: Write files to be used for visualization with BrainNet Viewer

Description Usage Arguments Details Author(s) References Examples

View source: R/write_brainnet.R

Description

This function will write the .node and .edge files necessary for visualization with the BrainNet Viewer software (see Reference below).

Usage

1
2
write_brainnet(g, node.color = "none", node.size = "constant",
  edge.wt = NULL, file.prefix = "")

Arguments

g

The igraph graph object of interest

node.color

Character string indicating whether to color the vertices or not (default: 'none')

node.size

Character string indicating what size the vertices should be; can be any vertex-level attribute (default: 'constant')

edge.wt

Character string indicating the edge attribute to use to return a weighted adjacency matrix (default: NULL)

file.prefix

Character string for the basename of the .node and .edge files that are written

Details

For the .node file, there are 6 columns:

The .edge file is the graph's associated adjacency matrix; a weighted adjacency matrix can be returned by using the edge.wt argument.

Author(s)

Christopher G. Watson, [email protected]

References

Xia M, Wang J, He Y (2013). BrainNet Viewer: a network visualization tool for human brain connectomics. PLoS One, 8(7):e68910.

Examples

1
2
3
4
5
## Not run: 
write_brainnet(g, node.color='community', node.size='degree',
  edge.wt='t.stat')

## End(Not run)

brainGraph documentation built on May 29, 2018, 9:03 a.m.