iris2 {tablesgg}

A Reshaped Version of Anderson's Iris Data

Description

This is the same as R's built-in iris data set, but reshaped into “long” format. It contains four measurements for 50 flowers from each of three species of iris.

Usage

iris2

Format

A data frame with 600 observations on the following 5 variables.

plant

a numeric vector, numbering the flowers from 1 to 150

Species

a factor with levels setosa versicolor virginica

flower_part

a factor with levels Sepal Petal

direction

a factor with levels Length Width

value

a numeric vector, the measured value, in centimeters

Source

• Fisher, R. A. (1936) The use of multiple measurements in taxonomic problems. Annals of Eugenics, 7, Part II, 179–188.

• The data were collected by Anderson, Edgar (1935). The irises of the Gaspe Peninsula, Bulletin of the American Iris Society, 59, 2–5.

Examples

data(iris2)
str(iris2)