Description Usage Arguments Value See Also
The following functions plot R expressions and functions as trees. The igraph package
is required for most of these functions.
exprToGraph
transforms an R expression into a graph given as a character vector
of vertices V and a even-sized numeric vector of edges E. Two elements i and i+1 in E
encode a directed edge from V[i] to V[i+1].
funcToIgraph
and exprToIgraph
return an igraph graph object for an R
function or an R expression.
1 2 3 4 5 | funcToIgraph(func)
exprToIgraph(expr)
exprToGraph(expr)
|
func |
An R function. |
expr |
An R expression. |
The result (see the details section).
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