creditcard: Credit Card Dataset

In AIDA: Analysis of Interval DAta

Credit Card Dataset

Description

This dataset contains interval data of credit card expenses, including min-max values, centers and ranges, microdata, and an intData object. It is composed of 5 variables: Food, Social, Travel, Gas, and Clothes. It was aggregated by person-month.

Usage

data(creditcard)

Format

A list with the following components:

microdata

A data frame with 1000 rows and 7 columns. It contains the microdata, with individual measurements of each variable for all observations.

min_max

A data frame with 36 rows and 10 columns. Each row corresponds to a different observation, and each column gives the minimum and maximum values for each variable.

centers_ranges

A data frame with 36 rows and 10 columns. Each row corresponds to the centers and ranges of the interval data.

intData

An intData object with 36 interval-valued observations and 5 variables, constructed assuming the microdata follow symmetric triangular distributions.

References

This data was retrieved from Billard, L. and Diday, E. (2006). Symbolic Data Analysis: Conceptual Statistics and Data Mining. John Wiley & Sons. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1002/9780470090183")}.

Examples

data(creditcard)
head(creditcard$microdata)
head(creditcard$min_max)
head(creditcard$centers_ranges)
head(creditcard$intData)

AIDA documentation built on Nov. 4, 2026, 9:06 a.m.