iris: Iris data (flowers)

In JECheadle/RSOC317L: Data Sets and Supplemental Functions from David Diez's 'OpenIntro' Textbook

Description

Classical data set from R.A. Fisher.

Usage

data("iris")

Format

A data frame with 150 observations on the following 5 variables.

Sepal.Length

a numeric vector

Sepal.Width

a numeric vector

Petal.Length

a numeric vector

Petal.Width

a numeric vector

Species

a factor with levels setosa versicolor virginica

Source

R.A Fisher. The Use of Multiple Measurements in Taxonomic Problems. In: Annals of Eugenics 7 (1936), pp. 179-188.

Examples

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

JECheadle/RSOC317L documentation built on May 15, 2019, 4:02 a.m.