Nothing
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# Demo of gexf function - Network with nodes and edges attributes
# Author: Jorge Fabrega
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pause <- function() {
invisible(readline("\nPress <return> to continue: "))
}
pause()
## Demos for rgexf - Nodes and edges with attributes.
## 1. A matrix of nodes
## 2. A matrix of edges
## 3. A matrix of nodes attributes
## 4. A matrix of edges attributes
# Defining a matrix of nodes
people <- matrix(c(1:4, 'juan', 'pedro', 'matthew', 'carlos'),ncol=2)
people
# Defining a matrix of edges
relations <- matrix(c(1,4,1,2,1,3,2,3,3,4,4,2,2,4,4,1,4,1), ncol=2, byrow=T)
relations
# Defining two dataframes with attributes for nodes and edges, respectively.
node.att <- data.frame(attributes=c(letters[1:3],"a word"), numbers=1:4, stringsAsFactors=F)
node.att
edge.att <- data.frame(attributes=letters[1:9], numbers=1:9, stringsAsFactors=F)
edge.att
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# Network with nodes attributes
# you create a .gexf archive by adding the expression:
#
# ,output="yourgraph.gexf"
#
# before the last closing
# parenthesis in the following function
pause()
gexf(nodes=people, edges=relations, nodesAtt=node.att, edgesAtt=edge.att)
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