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        <title>COMMunication&lt;br /&gt;RESearch.NET - sand_box</title>
        <description></description>
        <link>http://www.commres.net/</link>
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       <dc:date>2026-04-17T08:32:36+00:00</dc:date>
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        <title>COMMunication<br />RESearch.NET</title>
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        <title>body</title>
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        <dc:date>2024-09-24T12:44:38+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>intro</title>
        <link>http://www.commres.net/sand_box/intro?rev=1727181878&amp;do=diff</link>
        <description>abc</description>
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        <dc:date>2025-11-25T23:15:34+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>output01</title>
        <link>http://www.commres.net/sand_box/output01?rev=1764112534&amp;do=diff</link>
        <description>&gt; rm(list =ls())
&gt; library(readr)
&gt; df &lt;- read.csv(&quot;http://commres.net/_media/r/plannedbehavior.csv&quot;)
&gt; colnames(df) &lt;- c(&quot;att&quot;, &quot;nor&quot;, &quot;cont&quot;, &quot;int&quot;, &quot;beh&quot;)
&gt; head(df)
   att  nor cont  int  beh
1 2.31 2.31 2.03 2.50 2.62
2 4.66 4.01 3.63 3.99 3.64
3 3.85 3.56 4.20 4.35 3.83
4 4.24 2.25 2.84 1.51 2.25
5 2.91 3.31 2.40 1.45 2.00
6 2.99 2.51 2.95 2.59 2.20
&gt; 
&gt; attach(df)
&gt;
&gt; lm.ba.01 &lt;- lm(beh ~ att + int)
&gt; lm.ba.02 &lt;- lm(beh ~ int)
&gt; lm.ba.03 &lt;- lm(int ~ att)
&gt; lm.ba.04 &lt;- lm(att ~ int)
&gt; lm.b…</description>
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        <title>page1</title>
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        <description>xxxx</description>
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        <dc:date>2025-11-02T22:55:46+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>page2</title>
        <link>http://www.commres.net/sand_box/page2?rev=1762124146&amp;do=diff</link>
        <description>22222</description>
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        <dc:date>2025-11-02T22:55:34+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>page3</title>
        <link>http://www.commres.net/sand_box/page3?rev=1762124134&amp;do=diff</link>
        <description>33333</description>
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