AdjustmentFunctions: Adjustment Functions

In InteractiveIGraph: interactive network analysis and visualization.

Description

Special functions that control the behaviour of InteractiveIGraph.

Usage

PlotAdjustment.default(g)

ExtraInfo.default(type="V", ProgId=0, g=g)

BottomMenuAdjustment.default(g)

Arguments

g	an object of the class InteractiveIGraph.
type	the type of active object. Might be "V", "E", "G".
ProgId	The id of the active object.

Details

The user may create its own functions and replace the default funcions to change the behavor of the InteractiveIGraph. See examples.

Value

Adjustment functions must return an object of the class InteractiveIGraph.

See Also

InteractiveIGraph

Examples

gOrg <- erdos.renyi.game(15, 1/10,  directed = TRUE)
V(gOrg)$comment = paste("Some comment about vertex with number:", V(gOrg)) 


ExtraInfo.New <- function(type="V", ProgId=0, g=g){  
msg = ""
  
  if(type=="V"){  
    vid = which(V(g)$ProgId == ProgId)
    msg = paste(",", V(g)[vid]$comment)
  }
  if(type=="E"){
    msg = ", E..."    
  }
  if(type=="G"){
    msg = ", G..."    
  }
    
  Item = list(list(label=msg, RegionParams=list(XBufCof = 0, YBufCof=0.2), 
			RecParams=list(lwd = NA, border=NA), TextParams=list(cex=0.8)))
  g <- MenuAddItems(Items=Item,  MenuLine='Info', g=g)  
  
  return(g)
}

if(interactive()){
  g = InteractiveIGraph(gOrg, ExtraInfo=ExtraInfo.New)
}

InteractiveIGraph documentation built on May 2, 2019, 2:08 a.m.