plot.rulelist: Plot method for rulelist

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

Plot method for rulelist

Description

Plots a heatmap with rule_nbr's on x-side and clusters of row_nbr's on y-side of a binary matrix with 1 if a rule is applicable for a row.

Usage

## S3 method for class 'rulelist'
plot(x, thres_cluster_rows = 1000, dist_metric = "jaccard", ...)

Arguments

x	A rulelist
thres_cluster_rows	(positive integer) Maximum number of rows beyond which a x-side dendrogram is not computed
dist_metric	(string or function, default: "jaccard") Distance metric for y-side (rule_nbr) passed to method argument of proxy::dist
...	Arguments to be passed to pheatmap::pheatmap

Details

Number of clusters is set to min(number of unique rows in the row_nbr X rule_nbr matrix and thres_cluster_rows)

Examples

library("magrittr")
att = modeldata::attrition
tidy_c5 =
  C50::C5.0(Attrition ~., data = att, rules = TRUE) %>%
  tidy() %>%
  set_validation_data(att, "Attrition") %>%
  set_keys(NULL)

plot(tidy_c5)

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