iris

Classical data set from R.A. Fisher.

datasets

Supplemental functions and data for 'OpenIntro' resources, which includes open-source textbooks and resources for introductory statistics at <http://www.openintro.org>. The package contains data sets used in our open-source textbooks along with custom plotting functions for reproducing book figures. Note that many functions and examples include color transparency; some plotting elements may not show up properly (or at all) when run in some versions of Windows operating system.

David Diez

openintro

Data Sets and Supplemental Functions from 'OpenIntro' Textbooks

iris function

A data frame with 150 observations on the following 5 variables.<dl class="dl-horizontal">
 <dt><code>Sepal.Length</code></dt><dd>a numeric vector</dd>
 <dt><code>Sepal.Width</code></dt><dd>a numeric vector</dd>
 <dt><code>Petal.Length</code></dt><dd>a numeric vector</dd>
 <dt><code>Petal.Width</code></dt><dd>a numeric vector</dd>
 <dt><code>Species</code></dt><dd>a factor with levels <code>setosa</code> <code>versicolor</code> <code>virginica</code></dd>
 </dl>

Format

Iris data (flowers) — iris

A data frame with 150 observations on the following 5 variables.<dl class='dl-horizontal'>
 <dt><code>Sepal.Length</code></dt><dd>a numeric vector</dd>
 <dt><code>Sepal.Width</code></dt><dd>a numeric vector</dd>
 <dt><code>Petal.Length</code></dt><dd>a numeric vector</dd>
 <dt><code>Petal.Width</code></dt><dd>a numeric vector</dd>
 <dt><code>Species</code></dt><dd>a factor with levels <code>setosa</code> <code>versicolor</code> <code>virginica</code></dd>
 </dl>

iris: Iris data (flowers)

Description

Usage

Arguments

Format

Examples