RCy3 (version 1.2.0)

setEdgeOpacityDirect: setEdgeOpacityDirect

Description

In the specified CytoscapeWindow, set the opacity of the specified edge or edges at the same time. Low numbers, near zero, are transparent. High numbers, near 255, are maximally opaque: they are fully visible.

Usage

setEdgeOpacityDirect(obj, edge.names, new.values)

Arguments

obj

a CytoscapeWindowClass object.

edge.names

one or more String objects, cy2-style edge names.

new.values

a numeric object, ranging from 0 to 255.

Value

None.

See Also

setNodeOpacityDirect

Examples

  # first, delete existing windows to save memory:
  deleteAllWindows(CytoscapeConnection())

  cw <- CytoscapeWindow ('setEdgeOpacityDirect.test', graph=makeSimpleGraph())
  displayGraph (cw)
  layoutNetwork (cw, 'force-directed')
  edge.names = as.character (cy2.edge.names (cw@graph)) [1:2]
  for (i in 1:10) {
    setEdgeOpacityDirect (cw, edge.names, 255 - (i * 25))
    }