04-eucdist: An example Euclidean distance matrix

In SillyPutty: Silly Putty Clustering

An example Euclidean distance matrix

Description

The Euclidean distance matrix between 300150 objects, used to illustrate the SillyPutty algorithms.

Usage

data(eucdist)

Format

The binary R data file ocntains two objects, First, a dist object representing Euclidean distances between 150 samples. Second, a vector of the known (simualted) true groups to which each sample belongs.

Details

This data set was generated in the SillyPutty vignette from tools in the Umpire R package. The simulated data was intended to have five different clusters, all of approximately the same size. Noise ws added to make the clusters somehwat harder for most algorithms to distinguish.TRhe same data set is used in most of the examples in the man pages.

Source

This data set was generated in the SillyPutty vignette from the tools in the Umpire R package, and saved using code that is now hidden and disabled in the vignette source.

Examples

data(eucdist)
class(eucdist)
attr(eucdist, "Size")

SillyPutty documentation built on Feb. 8, 2024, 3 a.m.