Diamonds

<p>Price and characteristics for a sample of 351 diamonds</p>

datasets

Provides datasets for the textbook Stat2: Modeling
with Regression and ANOVA (second edition). Also includes
datasets from the first edition, Stat2: Building Models for
a World of Data, and functions for plotting diagnostic
graphics.

Robin Lock

Stat2Data

Datasets for Stat2

Ann Cannon

Bradley Hartlaub

Allan Rossman

Jeffrey Witmer

Diamonds function

<p>A data frame with 351 observations on the following 6 variables.</p><table class="table">
<tr><td><code>Carat</code></td><td>Size of the diamond (in carats)</td></tr>
<tr><td><code>Color</code></td><td>Coded as <code>D</code> (most white/bright) through  <code>J</code></td></tr>
<tr><td><code>Clarity</code></td><td>Coded as <code>IF</code>, <code>VVS1</code>, <code>VVS2</code>, <code>VS1</code>, <code>VS2</code>, <code>SI1</code>, <code>SI2</code>, or <code>SI3</code></td></tr>
<tr><td><code>Depth</code></td><td>Depth (as a percentage of diameter)</td></tr>
<tr><td><code>PricePerCt</code></td><td>Price per carat</td></tr>
<tr><td><code>TotalPrice</code></td><td>Price for the diamond (in dollars)</td></tr>
</table><p></p><p></p>

Format

Characteristics of a Sample of Diamonds — Diamonds

<p>A data frame with 351 observations on the following 6 variables.</p><table class='table'>
<tr><td><code>Carat</code></td><td>Size of the diamond (in carats)</td></tr>
<tr><td><code>Color</code></td><td>Coded as <code>D</code> (most white/bright) through  <code>J</code></td></tr>
<tr><td><code>Clarity</code></td><td>Coded as <code>IF</code>, <code>VVS1</code>, <code>VVS2</code>, <code>VS1</code>, <code>VS2</code>, <code>SI1</code>, <code>SI2</code>, or <code>SI3</code></td></tr>
<tr><td><code>Depth</code></td><td>Depth (as a percentage of diameter)</td></tr>
<tr><td><code>PricePerCt</code></td><td>Price per carat</td></tr>
<tr><td><code>TotalPrice</code></td><td>Price for the diamond (in dollars)</td></tr>
</table>



`Carat`	Size of the diamond (in carats)
`Color`	Coded as `D` (most white/bright) through `J`
`Clarity`	Coded as `IF`, `VVS1`, `VVS2`, `VS1`, `VS2`, `SI1`, `SI2`, or `SI3`
`Depth`	Depth (as a percentage of diameter)
`PricePerCt`	Price per carat
`TotalPrice`	Price for the diamond (in dollars)

Diamonds: Characteristics of a Sample of Diamonds

Description

Arguments

Format

Details