auto

Statistics for 74 automobiles in the 1979 model year as sold in the US.

datasets

Calculates correlation of variables and displays the results
graphically. Included panel functions can display points, shading,
ellipses, and correlation values with confidence intervals. See
Friendly (2002) <doi:10.1198/000313002533>.

Kevin Wright

corrgram

Plot a Correlogram

auto function

A data frame with 74 observations on the following 14 variables.<dl>
<dt>Model</dt>
<dd>Make and model of car</dd><dt>Origin</dt>
<dd>a factor with levels A,E,J</dd><dt>Price</dt>
<dd>Price in dollars</dd>
 
<dt>MPG</dt>
<dd>Miles per gallon</dd>
 
<dt>Rep78</dt>
<dd>Repair record for 1978 on 1 (worst) to 5 (best) scale</dd>
 
<dt>Rep77</dt>
<dd>Repair record for 1978 on 1 to 5 scale</dd><dt>Hroom</dt>
<dd>Headroom in inches</dd>
 
<dt>Rseat</dt>
<dd>Rear seat clearance in inches</dd>
 
<dt>Trunk</dt>
<dd>Trunk volume in cubic feet</dd><dt>Weight</dt>
<dd>Weight in pounds</dd>
 
<dt>Length</dt>
<dd>Length in inches</dd>
 
<dt>Turn</dt>
<dd>Turning diameter in feet</dd><dt>Displa</dt>
<dd>Engine displacement in cubic inches</dd><dt>Gratio</dt>
<dd>Gear ratio for high gear</dd>
 </dl>

Format

Statistics of 1979 automobile models — auto

A data frame with 74 observations on the following 14 variables.<dl>
<dt>Model</dt>
<dd>Make and model of car</dd>

<dt>Origin</dt>
<dd>a factor with levels A,E,J</dd>

<dt>Price</dt>
<dd>Price in dollars</dd>
 
<dt>MPG</dt>
<dd>Miles per gallon</dd>
 
<dt>Rep78</dt>
<dd>Repair record for 1978 on 1 (worst) to 5 (best) scale</dd>
 
<dt>Rep77</dt>
<dd>Repair record for 1978 on 1 to 5 scale</dd>

<dt>Hroom</dt>
<dd>Headroom in inches</dd>
 
<dt>Rseat</dt>
<dd>Rear seat clearance in inches</dd>
 
<dt>Trunk</dt>
<dd>Trunk volume in cubic feet</dd>

<dt>Weight</dt>
<dd>Weight in pounds</dd>
 
<dt>Length</dt>
<dd>Length in inches</dd>
 
<dt>Turn</dt>
<dd>Turning diameter in feet</dd>

<dt>Displa</dt>
<dd>Engine displacement in cubic inches</dd>

<dt>Gratio</dt>
<dd>Gear ratio for high gear</dd>
 

</dl>

auto: Statistics of 1979 automobile models

Description

Usage

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Examples