Read and Write PMML
This function reads and writes PMML representations (version 4.1) of associations (itemsets and rules).
write.PMML(x, file) read.PMML(file)
x |
a rules or itemsets object. |
file |
name of the PMML file (for read.PMML also a XML root node can be supplied). |
Write delegates to package pmml.
Michael Hahsler
PMML 4.4 - Association Rules. http://dmg.org/pmml/v4-4/AssociationRules.html
pmml.
data("Groceries")
rules <- apriori(Groceries, parameter=list(support=0.001))
rules <- head(rules, by="lift")
rules
### save rules as PMML
write.PMML(rules, file = "rules.xml")
### read rules back
rules2 <- read.PMML("rules.xml")
rules2
### compare rules
inspect(rules[1])
inspect(rules2[1])
### clean up
unlink("rules.xml")Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.