Commit c04a4741 authored by Laurence Viry's avatar Laurence Viry
Browse files

ajout data dans notebook

parent b97a37e1
"mpg","cyl","disp","hp","drat","wt","qsec","vs","am","gear","carb"
21,6,160,110,3.9,2.62,16.46,0,1,4,4
21,6,160,110,3.9,2.875,17.02,0,1,4,4
22.8,4,108,93,3.85,2.32,18.61,1,1,4,1
21.4,6,258,110,3.08,3.215,19.44,1,0,3,1
18.7,8,360,175,3.15,3.44,17.02,0,0,3,2
18.1,6,225,105,2.76,3.46,20.22,1,0,3,1
14.3,8,360,245,3.21,3.57,15.84,0,0,3,4
24.4,4,146.7,62,3.69,3.19,20,1,0,4,2
22.8,4,140.8,95,3.92,3.15,22.9,1,0,4,2
19.2,6,167.6,123,3.92,3.44,18.3,1,0,4,4
17.8,6,167.6,123,3.92,3.44,18.9,1,0,4,4
16.4,8,275.8,180,3.07,4.07,17.4,0,0,3,3
17.3,8,275.8,180,3.07,3.73,17.6,0,0,3,3
15.2,8,275.8,180,3.07,3.78,18,0,0,3,3
10.4,8,472,205,2.93,5.25,17.98,0,0,3,4
10.4,8,460,215,3,5.424,17.82,0,0,3,4
14.7,8,440,230,3.23,5.345,17.42,0,0,3,4
32.4,4,78.7,66,4.08,2.2,19.47,1,1,4,1
30.4,4,75.7,52,4.93,1.615,18.52,1,1,4,2
33.9,4,71.1,65,4.22,1.835,19.9,1,1,4,1
21.5,4,120.1,97,3.7,2.465,20.01,1,0,3,1
15.5,8,318,150,2.76,3.52,16.87,0,0,3,2
15.2,8,304,150,3.15,3.435,17.3,0,0,3,2
13.3,8,350,245,3.73,3.84,15.41,0,0,3,4
19.2,8,400,175,3.08,3.845,17.05,0,0,3,2
27.3,4,79,66,4.08,1.935,18.9,1,1,4,1
26,4,120.3,91,4.43,2.14,16.7,0,1,5,2
30.4,4,95.1,113,3.77,1.513,16.9,1,1,5,2
15.8,8,351,264,4.22,3.17,14.5,0,1,5,4
19.7,6,145,175,3.62,2.77,15.5,0,1,5,6
15,8,301,335,3.54,3.57,14.6,0,1,5,8
21.4,4,121,109,4.11,2.78,18.6,1,1,4,2
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Motor Trend Car Road Tests</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="R.css" />
</head><body>
<table width="100%" summary="page for mtcars"><tr><td>mtcars</td><td style="text-align: right;">R Documentation</td></tr></table>
<h2>Motor Trend Car Road Tests</h2>
<h3>Description</h3>
<p>The data was extracted from the 1974 <em>Motor Trend</em> US magazine,
and comprises fuel consumption and 10 aspects of
automobile design and performance for 32 automobiles (1973&ndash;74
models).
</p>
<h3>Usage</h3>
<pre>mtcars</pre>
<h3>Format</h3>
<p>A data frame with 32 observations on 11 variables.
</p>
<table summary="Rd table">
<tr>
<td style="text-align: right;">
[, 1] </td><td style="text-align: left;"> mpg </td><td style="text-align: left;"> Miles/(US) gallon </td>
</tr>
<tr>
<td style="text-align: right;">
[, 2] </td><td style="text-align: left;"> cyl </td><td style="text-align: left;"> Number of cylinders </td>
</tr>
<tr>
<td style="text-align: right;">
[, 3] </td><td style="text-align: left;"> disp </td><td style="text-align: left;"> Displacement (cu.in.) </td>
</tr>
<tr>
<td style="text-align: right;">
[, 4] </td><td style="text-align: left;"> hp </td><td style="text-align: left;"> Gross horsepower </td>
</tr>
<tr>
<td style="text-align: right;">
[, 5] </td><td style="text-align: left;"> drat </td><td style="text-align: left;"> Rear axle ratio </td>
</tr>
<tr>
<td style="text-align: right;">
[, 6] </td><td style="text-align: left;"> wt </td><td style="text-align: left;"> Weight (1000 lbs) </td>
</tr>
<tr>
<td style="text-align: right;">
[, 7] </td><td style="text-align: left;"> qsec </td><td style="text-align: left;"> 1/4 mile time </td>
</tr>
<tr>
<td style="text-align: right;">
[, 8] </td><td style="text-align: left;"> vs </td><td style="text-align: left;"> V/S </td>
</tr>
<tr>
<td style="text-align: right;">
[, 9] </td><td style="text-align: left;"> am </td><td style="text-align: left;"> Transmission (0 = automatic, 1 = manual) </td>
</tr>
<tr>
<td style="text-align: right;">
[,10] </td><td style="text-align: left;"> gear </td><td style="text-align: left;"> Number of forward gears </td>
</tr>
<tr>
<td style="text-align: right;">
[,11] </td><td style="text-align: left;"> carb </td><td style="text-align: left;"> Number of carburetors
</td>
</tr>
</table>
<h3>Source</h3>
<p>Henderson and Velleman (1981),
Building multiple regression models interactively.
<em>Biometrics</em>, <b>37</b>, 391&ndash;411.
</p>
<h3>Examples</h3>
<pre>
require(graphics)
pairs(mtcars, main = "mtcars data")
coplot(mpg ~ disp | as.factor(cyl), data = mtcars,
panel = panel.smooth, rows = 1)
</pre>
</body></html>
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