The noisy moon dataset — noisy

A simple toy dataset consists of two interleaving half circles. The code to generate the dataset is at system.file('inst/scripts/', 'noisy_moon.R', package='poem').

Usage

noisy_moon

Format

`noisy_moon`

A data frame with 100 rows and 5 columns:

x, y: Coordinates of each observations.
label: Ground truth labels. Either 1 or 2.
kmeans_label: Predicted clustering labels using kmeans with 2 centers.
hdbscan_label: Predicted clustering labels using hdbscan with minPts = 5.