union | R Documentation |
Returns a new gNode which is the union of x and y (node.id's). All arguments must point at the same graph or an error will be thrown.
Returns a new gEdge which is the union of x and y (edge.id's). All arguments must point at the same graph or an error will be thrown.
Returns a new Junction Object which is the union of x and y.
## S4 method for signature 'gNode,gNode'
union(x, y, ...)
## S4 method for signature 'gEdge,gEdge'
union(x, y, ...)
## S4 method for signature 'Junction,Junction'
union(x, y)
x |
a Junction Object |
y |
a Junction Object |
new gNode Object containing the union of x and y
new gEdge containing the union of x and y
new Junction Object containing the union of x and y
Joe DeRose
Rick Mortensen
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