crime.modal: Crime Demographics Dataset

In dataSDA: Datasets and Basic Statistics for Symbolic Data Analysis

Crime Demographics Dataset

Description

Modal-valued dataset of 15 gangs described by probability distributions over crime type, gender, and age group. This is the wide (flat table) format; see crime2.modal for the modal-valued version.

Usage

data(crime.modal)

Format

A data frame with 15 observations (gang1–gang15) and 7 numeric columns representing 3 modal variables in wide format:

• Crime(violent), Crime(non-violent), Crime(none): Distribution over crime types (3 bins).

• Gender(male), Gender(female): Distribution over gender (2 bins).

• Age(<20), Age(>=20): Distribution over age groups (2 bins).

Metadata

Sample size (n)	15
Variables (p)	7
Subject area	Criminology
Symbolic format	Modal
Analytical tasks	Clustering, Descriptive statistics

References

Billard, L. and Diday, E. (2006). Symbolic Data Analysis. Wiley.

Examples

data(crime.modal)

dataSDA documentation built on June 12, 2026, 9:06 a.m.