cars.int: Cars Interval Dataset

In dataSDA: Datasets and Basic Statistics for Symbolic Data Analysis

Cars Interval Dataset

Description

Interval-valued data for 27 car models classified into four classes (Utilitarian, Berlina, Sportive, Luxury), described by Price, EngineCapacity, TopSpeed and Acceleration intervals.

Usage

data(cars.int)

Format

A symbolic data frame (symbolic_tbl) with 27 observations and 5 variables:

• Price: Price range (interval).

• EngCap: Engine capacity range (cc, interval).

• TopSpeed: Top speed range (km/h, interval).

• Acceleration: Acceleration range (seconds 0–100 km/h, interval).

• class: Car class (Utilitarian, Berlina, Sportive, Luxury; set-valued).

Metadata

Sample size (n)	27
Variables (p)	5
Subject area	Automotive
Symbolic format	Interval
Analytical tasks	Classification

Source

https://CRAN.R-project.org/package=MAINT.Data

References

Duarte Silva, A.P., Brito, P., Filzmoser, P. and Dias, J.G. (2021). MAINT.Data: Modelling and Analysing Interval Data in R. R Journal, 13(2).

Examples

data(cars.int)

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