ISDA.R (version 1.0)

mushroom: Mushroom data set

Description

consists of a set of 23 species described by 3 interval variables. In this application, (x) is the stipe length, (y) is the stipe thickness and z is the pileus cap width. These mushroom species are members of the genus Agaricies. The specific variables and their values were extracted from the Fungi of California Species

Usage

data(mushroom)

Format

A data frame with 23 observations on the following 7 variables.

xmin

a numeric vector

xmax

a numeric vector

ymin

a numeric vector

ymax

a numeric vector

zmin

a numeric vector

zmax

a numeric vector

h

a factor with levels T U Y

Source

Billard, L., Diday, E. Symbolic Data Analysis: Conceptual Statistics and Data Mining, Wiley, West Sussex, England (2006).

References

http://www.mykoweb.com/CAF/species_index.html

Examples

data(mushroom)
## maybe str(mushroom) ; plot(mushroom) ...