R Dataset / Package cluster / animals

How To Create a Barplot

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How To Create a Pie Chart

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How To Compute the Mean

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How To Create a Plot

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How to Compute the Median

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<iframe src="https://embed.picostat.com/r-dataset-package-cluster-animals.html" frameBorder="0" width="100%" height="307px" />
Attachment Size
dataset-65725.csv 361 bytes
Dataset License
GNU General Public License v2.0
Documentation License
GNU General Public License v2.0
Dataset Help

On this Picostat.com statistics page, you will find information about the animals data set which pertains to Attributes of Animals. The animals data set is found in the cluster R package. You can load the animals data set in R by issuing the following command at the console data("animals"). This will load the data into a variable called animals. If R says the animals data set is not found, you can try installing the package by issuing this command install.packages("cluster") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the animals R data set. The size of this file is about 361 bytes.

Documentation

Attributes of Animals

Description

This data set considers 6 binary attributes for 20 animals.

Usage

data(animals)

Format

A data frame with 20 observations on 6 variables:

[ , 1] war warm-blooded
[ , 2] fly can fly
[ , 3] ver vertebrate
[ , 4] end endangered
[ , 5] gro live in groups
[ , 6] hai have hair

All variables are encoded as 1 = ‘no’, 2 = ‘yes’.

Details

This dataset is useful for illustrating monothetic (only a single variable is used for each split) hierarchical clustering.

Source

Leonard Kaufman and Peter J. Rousseeuw (1990): Finding Groups in Data (pp 297ff). New York: Wiley.

References

see Struyf, Hubert & Rousseeuw (1996), in agnes.

Examples

data(animals)
apply(animals,2, table) # simple overviewma <- mona(animals)
ma
## Plot similar to Figure 10 in Struyf et al (1996)
plot(ma)
--

Dataset imported from https://www.r-project.org.

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