addCyNode: addCyNode
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 node. Node attributes are added separately, via successive calls to sendNodeAttributesDirect. The new node must be unique – not already a member of the graph as known to Cytoscape.

1	addCyNode(obj, nodeName)

`obj`	a `CytoscapeWindowClass` object.
`nodeName`	a `character string` object.

None.

Paul Shannon

sendNodeAttributesDirect addCyEdge

  window.name <- 'demo addCyNode'
  cw <- new.CytoscapeWindow (window.name, graph=makeSimpleGraph ())
  displayGraph (cw)
  addCyNode (cw, 'A NEW NODE')
  redraw (cw)
  layoutNetwork(cw)