tidy.C5.0: Get the rulelist from a C5 model

In tidyrules: Utilities to Retrieve Rulelists from Model Fits, Filter, Prune, Reorder and Predict on Unseen Data

Get the rulelist from a C5 model

Description

Each row corresponds to a rule per trial_nbr

Usage

## S3 method for class 'C5.0'
tidy(x, ...)

Arguments

x	C50::C5.0 model fitted with rules = TRUE
...	Other arguments (See details)

Details

• The output columns are: rule_nbr, trial_nbr, LHS, RHS, support, confidence, lift.

• Rules per trial_nbr are sorted in this order: desc(confidence), desc(lift), desc(support).

Optional named arguments:

• laplace (flag, default: TRUE) is supported. This computes confidence with laplace correction as documented under 'Rulesets' here: C5 doc.

Value

A rulelist object

See Also

rulelist, tidy, augment, predict, calculate, prune, reorder

Other Core Tidy Utility: tidy(), tidy.cubist(), tidy.rpart()

Examples

model_c5 = C50::C5.0(Attrition ~., data = modeldata::attrition, rules = TRUE)
tidy(model_c5)

tidyrules documentation built on June 30, 2024, 1:07 a.m.