A database containing characteristics of different animals.
The database was created and donated by Richard S. Forsyth
and is available from the UCI Machine Learning Repository
(Newman et al, 1998).
Usage
data("Zoo")
Format
A data frame with 101 observations on the following 17 variables.
hair
{0, 1}
feathers
{0, 1}
eggs
{0, 1}
milk
{0, 1}
airborne
{0, 1}
aquatic
{0, 1}
predator
{0, 1}
toothed
{0, 1}
backbone
{0, 1}
breathes
{0, 1}
venomous
{0, 1}
fins
{0, 1}
legs
Numeric (set of values: {0, 2, 4, 5, 6, 8})
tail
{0, 1}
domestic
{0, 1}
catsize
{0, 1}
class
a factor with levels amphibianbirdfishinsectinvertebratemammalreptile
Source
D.J. Newman, S. Hettich, C.L. Blake and C.J. Merz (1998):
UCI Repository of machine learning databases,
http://www.ics.uci.edu/~mlearn/MLRepository.html,
University of California, Irvine, Dept. of Information and Computer Sciences.
Examples
data("Zoo")
x <- scale(Zoo[, -17])
d <- dist(x)
pimage(d)
order <- seriate(d, method = "tsp")
pimage(d, order)