plotSDI: plotSDI generates a plot of the network and SDI metrics on a...

In rSDI: Spatial Dispersion Index (SDI) Family of Metrics for Spatial/Geographic Networks

plotSDI generates a plot of the network and SDI metrics on a geographic map.

Description

plotSDI generates a plot of the network and SDI metrics on a geographic map.

Usage

plotSDI(
  g,
  variant = "",
  circle.size.scale = 1,
  circle.color = "red",
  edges = FALSE,
  edge.width.range = c(0.01, 0.5)
)

Arguments

g	The igraph object to be plotted, whose vertices have attributes corresponding to SDI metrices.
variant	The SDI variant with a prefix, such as "SDI_vuw", etc.
circle.size.scale	Increase of decrease the size of circles drawn on nodes to represent SDI metric
circle.color	Change color of circles
edges	Whether to draw edges or not
edge.width.range	If edges are to be drawn give a custom range of edge widths

Value

returns a ggplot2 plot

Examples

TMSDI <- SDI(TurkiyeMigration.flows, TurkiyeMigration.nodes, variant="vuw")
plotSDI(TMSDI, variant="vuw", circle.size.scale=1)

rSDI documentation built on Aug. 23, 2025, 1:11 a.m.