RCy3 (version 1.2.0)

setEdgeTargetArrowRule: specify the arrow types to be used at the end of an edge, at the 'target' node

Description

Specify how data attributes -- for the specified named attribute -- are mapped to the target arrow type.

Usage

setEdgeTargetArrowRule(obj, edge.attribute.name, attribute.values, arrows, default='ARROW')

Arguments

obj

a CytoscapeWindowClass object.

edge.attribute.name

the edge attribute whose values will determine the target arrow of each edge when this rule is applied.

attribute.values

A list of scalar, discrete values. For instance, interaction types:'phosphorylates', 'ubiquinates', 'represses', 'activates'

arrows

One arrow type for each of the attribute.values

default

The arrow type to use when an explicit mapping is not provided.

Value

None.

See Also

getArrowShapes setNodeBorderColorRule (detailed example) setEdgeColorRule

Examples

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

  cw <- CytoscapeWindow ('setEdgeTargetArrowRule.test', graph=makeSimpleGraph())
  displayGraph (cw)
  layoutNetwork (cw, 'force-directed')
  
  arrows <- c('DIAMOND', 'ARROW', 'CIRCLE')
  edgeType.values <- c('phosphorylates', 'synthetic lethal', 'undefined')
  
  setEdgeTargetArrowRule (cw, 'edgeType', edgeType.values, arrows)