town_services.mix: Town Services Concatenated Mixed Symbolic Dataset

In dataSDA: Datasets and Basic Statistics for Symbolic Data Analysis

Town Services Concatenated Mixed Symbolic Dataset

Description

Symbolic data for 3 towns (Paris, Lyon, Toulouse) combining school and hospital databases. Contains interval-valued, multi-valued, and modal-valued variables.

Usage

data(town_services.mix)

Format

A data frame with 3 observations (Paris, Lyon, Toulouse) and 8 columns:

• town: Town name (character).

• no_pupils_l, no_pupils_u: Number of pupils range (Min-Max pair).

• type: School type (modal, character).

• level: Coded level (multi-valued, character).

• no_beds_l, no_beds_u: Number of beds range (Min-Max pair).

• specialty: Specialty code (multi-valued, character).

Metadata

Sample size (n)	3
Variables (p)	8
Subject area	Public services
Symbolic format	Mixed (interval, modal, multi-valued)
Analytical tasks	Descriptive statistics

References

Diday, E. and Noirhomme-Fraiture, M. (Eds.) (2008). Symbolic Data Analysis and the SODAS Software. Wiley. Table 1.21, p.19.

Examples

data(town_services.mix)

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