save: Save rules or itemsets as a graph description

Description Usage Arguments Author(s) See Also Examples

Description

This function saves a rule sat as a graph description in different formats (e.g., GraphML, dimacs, dot).

Usage

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saveAsGraph(x, file, type="items", format="graphml")

Arguments

x

an object of class "rules" or "itemsets".

file

file name

type

see type in plot with method "graph" (e.g., "itemsets", "items").

format

file format (e.g., "edgelist", "graphml", "dimacs", "gml", "dot"). See write.graph in package igraph.

Author(s)

Michael Hahsler

See Also

plot, write.graph in igraph

Examples

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data("Groceries")
rules <- apriori(Groceries, parameter=list(support=0.01, confidence=0.5))

saveAsGraph(rules, "rules.graphml")

## clean up
unlink("rules.graphml")

mhahsler/arulesViz documentation built on Dec. 5, 2018, 6:08 p.m.