plotPrettyGraph: Simple plotPrettyGraph function saves to png.
In neuroconductor/ANTsR: ANTs in R: Quantification Tools for Biomedical Images

Description Usage Arguments Value Author(s) Examples

PlotPrettyGraph given inputs from the makeGraph function. adapted from http://is-r.tumblr.com/.

plotPrettyGraph(
  adjacencyMatrix,
  functionToPlot,
  pngfn = tempfile(fileext = ".png"),
  scaleText = 0.5,
  vertexSize = NA,
  figScale = 11,
  layoutmode = "eigen",
  hueval = 0
)

`adjacencyMatrix`	igraph adjacencyMatrix
`functionToPlot`	igraph node-level graph value e.g. degree, page.rank, etc
`pngfn`	filename for output png or to screen if NA
`scaleText`	relative size of text to vertices
`vertexSize`	cex size of vertices
`figScale`	the figure will be of square size 2^figScale in pixels
`layoutmode`	see gplot.layout in sna package
`hueval`	controls the hue in hsv

no output

Avants BB, Christopher DeSante and David Sparks

data("bold_correlation_matrix",package="ANTsR")
dmat<-data.matrix(bold_correlation_matrix)
if ( usePkg("igraph") ) {
 gg<-makeGraph( dmat, 0.1 )
 rownames(gg$adjacencyMatrix)<-colnames(bold_correlation_matrix)
 plotPrettyGraph( gg$adjacencyMatrix, gg$degree , figScale=12 , scaleText=5 )
 }