simpleNetwork

From networkD3 v0.2.13 by Christopher Gandrud

Function for creating simple D3 JavaScript force directed network graphs.

simpleNetwork creates simple D3 JavaScript force directed network graphs.

Usage

simpleNetwork(Data, Source = NULL, Target = NULL, height = NULL, width = NULL, linkDistance = 50, charge = -200, fontSize = 7, fontFamily = "serif", linkColour = "#666", nodeColour = "#3182bd", nodeClickColour = "#E34A33", textColour = "#3182bd", opacity = 0.6, zoom = F)

Arguments

Data: a data frame object with three columns. The first two are the names of the linked units. The third records an edge value. (Currently the third column doesn't affect the graph.)
Source: character string naming the network source variable in the data frame. If Source = NULL then the first column of the data frame is treated as the source.
Target: character string naming the network target variable in the data frame. If Target = NULL then the second column of the data frame is treated as the target.
height: height for the network graph's frame area in pixels (if NULL then height is automatically determined based on context)
width: numeric width for the network graph's frame area in pixels (if NULL then width is automatically determined based on context)
linkDistance: numeric distance between the links in pixels (actually arbitrary relative to the diagram's size).
charge: numeric value indicating either the strength of the node repulsion (negative value) or attraction (positive value).
fontSize: numeric font size in pixels for the node text labels.
fontFamily: font family for the node text labels.
linkColour: character string specifying the colour you want the link lines to be. Multiple formats supported (e.g. hexadecimal).
nodeColour: character string specifying the colour you want the node circles to be. Multiple formats supported (e.g. hexadecimal).
nodeClickColour: character string specifying the colour you want the node circles to be when they are clicked. Also changes the colour of the text. Multiple formats supported (e.g. hexadecimal).
textColour: character string specifying the colour you want the text to be before they are clicked. Multiple formats supported (e.g. hexadecimal).
opacity: numeric value of the proportion opaque you would like the graph elements to be.
zoom: logical value to enable (TRUE) or disable (FALSE) zooming

Source

D3.js was created by Michael Bostock. See http://d3js.org/ and, more specifically for directed networks https://github.com/mbostock/d3/wiki/Force-Layout

Examples

# Fake data
Source <- c("A", "A", "A", "A", "B", "B", "C", "C", "D")
Target <- c("B", "C", "D", "J", "E", "F", "G", "H", "I")
NetworkData <- data.frame(Source, Target)

# Create graph
simpleNetwork(NetworkData)
simpleNetwork(NetworkData, fontFamily = "sans-serif")

Documentation reproduced from package networkD3, version 0.2.13, License: GPL (>= 3)

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