R: Rule voting by strength of the rule

X.ruleStrength {RoughSets} | R Documentation

## Rule voting by strength of the rule

### Description

A function returning a weight of rule's vote understood as strength of the rule. It is defined as a product of a cardinality of a support of a rule and the length of this rule.

### Usage

    X.ruleStrength(rule)

### Arguments

`rule` | a decision rule, i.e. element of a "RuleSetRST" object

### Value

a numerical weight of the vote

### Author(s)

Andrzej Janusz

### See Also

Other currently available voting methods are: `X.laplace`, `X.rulesCounting`.

[Package RoughSets version 1.3-7 Index]