setArrowDirection: Set arrow direction.

In RedeR: Interactive visualization and manipulation of nested networks

Description

Method to set edge attribute 'arrow direction' in active RedeR sessions.

Usage

setArrowDirection(obj, nodeA, nodeB, direction)

Arguments

obj	Object of RedPort Class.
nodeA	Name <string>
nodeB	Name <string>
direction	Options: 0 (A-B), 1 (A->B), 2 (A<-B) or 3 (A<->B) <integer>

Value

Sets edge attribute <integer>

Note

The direction is set according to the edge order in the app (i.e. the edge list available inside RedeR). So, if a request for direction "1" places nodeA='B' and nodeB='A', then the direction will appear as A->B in the app.

Author(s)

Mauro Castro

See Also

RedPort

Examples

# Initialize igraph
library(igraph)

edges<-c("n1","n2","n1","n3","n1","n4","n1","n5","n1","n6","n1","n7")

## Not run: 

  rdp <- RedPort() 
  calld(rdp)
  addEdges(rdp, edges)
  setArrowDirection(rdp, "n1", "n2", 2)
  updateGraph(rdp)

## End(Not run)  

RedeR documentation built on Nov. 8, 2020, 7:45 p.m.