tidyRules.rpart {tidyrules}

Obtain rules as a tidy tibble from a rpart model

Description

Each row corresponds to a rule. A rule can be copied into 'dplyr::filter' to filter the observations corresponding to a rule

Usage

## S3 method for class 'rpart'
tidyRules(object, ...)

Arguments

object

Fitted model object with rules

...

Other arguments (currently unused)

Details

NOTE: For rpart rules, one should build the model without ordered factor variable. We recommend you to convert ordered factor to factor or integer class.

Optional named arguments:

• language (string, default: "r"): language where the rules are parsable. The allowed options is one among: r, python, sql

Value

A tibble where each row corresponds to a rule. The columns are: support, confidence, lift, LHS, RHS

Author(s)

Amith Kumar U R, [e-mail]

Examples

iris_rpart <- rpart::rpart(Species ~ .,data = iris)
tidyRules(iris_rpart)