filter.rules {fdm2id} | R Documentation |
Filtering a set of rules
Description
This function facilitate the selection of a subset from a set of rules.
Usage
filter.rules(
rules,
pattern = NULL,
left = pattern,
right = pattern,
removeMatches = FALSE
)
Arguments
rules |
A set of rules. |
pattern |
A pattern to match (antecedent and consequent): a character string. |
left |
A pattern to match (antecedent only): a character string. |
right |
A pattern to match (consequent only): a character string. |
removeMatches |
A logical indicating whether to remove matching rules ( |
Value
The filtered set of rules.
See Also
Examples
require ("arules")
data ("Adult")
r = apriori (Adult)
filter.rules (r, right = "marital-status=")
subset (r, subset = rhs %pin% "marital-status=")
[Package fdm2id version 0.9.9 Index]