addCyEdge: addCyEdge
In RCytoscape: Display and manipulate graphs in Cytoscape

Description Usage Arguments Value Author(s) See Also Examples

Given a CytoscapeWindow containing a (possibly empty) graph, this method adds a edge. Edge attributes are added separately, via successive calls to sendEdgeAttributesDirect. The two nodes must already exist in the Cytoscape network.

1	addCyEdge(obj, sourceNode, targetNode, edgeType, directed)

`obj`	a `CytoscapeWindowClass` object.
`sourceNode`	a `character string` object.
`targetNode`	a `character string` object.
`edgeType`	a `character string` object.
`directed`	a `boolean` object.

None.

Paul Shannon

sendEdgeAttributesDirect addCyNode

  window.name <- 'demo addCyEdge'
  cw <- new.CytoscapeWindow (window.name, graph=makeSimpleGraph ())
  displayGraph (cw)
  directed = TRUE
  addCyEdge (cw, 'A', 'B', 'synthetic rescue', directed)
  redraw (cw)
  layoutNetwork(cw)