bird_species.mix: Bird Species Mixed Symbolic Dataset
Description
Symbolic data for 3 bird species (Swallow, Ostrich, Penguin) with
interval-valued size, categorical flying, and categorical migration.
Foundational SDA example from 600 individual bird observations.
Usage
data(bird_species.mix)
Arguments
Format
A data frame with 3 observations and 3 symbolic variables:
flying: Flying ability (Yes/No), categorical.
size: Size range as interval (cm).
migration: Migratory behavior, categorical.
References
Diday, E. and Noirhomme-Fraiture, M. (Eds.) (2008). Symbolic Data
Analysis and the SODAS Software. Wiley. Table 1.2, p.6.