metric_domains: Compute metric domains (experimental)

In niarules: Numerical Association Rule Mining using Population-Based Nature-Inspired Algorithms

Compute metric domains (experimental)

Description

‘r lifecycle::badge(’experimental')'

Returns numeric ranges [min, max] for the metrics 'support', 'confidence', and 'lift' from various input types.

Usage

metric_domains(x, ...)

## S3 method for class 'parsed'
metric_domains(x, ...)

## S3 method for class 'data.frame'
metric_domains(x, ...)

## Default S3 method:
metric_domains(x, ...)

Arguments

x	An object containing rule metrics. Methods are provided for objects of class 'parsed', and for a 'data.frame'. (Optionally also for class 'niarules_edges' if you tag it.)
...	Passed to methods (currently unused).

Value

A named list with numeric vectors of length 2: 'list(support = c(min, max), confidence = c(min, max), lift = c(min, max))'.

niarules documentation built on Sept. 15, 2025, 5:08 p.m.