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edges.html
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edges.html
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<h1>Edges</h1>
<div class="hidden name"><code>edges.Rd</code></div>
</div>
<div class="ref-description">
<p>Get edges from data.frame of tweets.</p>
</div>
<pre class="usage"><span class='fu'>gt_edges</span>(<span class='no'>data</span>, <span class='no'>tweets</span>, <span class='no'>source</span>, <span class='no'>id</span>, <span class='no'>...</span>)
<span class='fu'>gt_edges_</span>(<span class='no'>data</span>, <span class='kw'>tweets</span> <span class='kw'>=</span> <span class='st'>"text"</span>, <span class='kw'>source</span> <span class='kw'>=</span> <span class='st'>"screen_name"</span>, <span class='kw'>id</span> <span class='kw'>=</span> <span class='st'>"status_id"</span>,
<span class='no'>...</span>)
<span class='fu'>gt_edges_hash</span>(<span class='no'>data</span>, <span class='no'>hashtags</span>, <span class='no'>source</span>, <span class='no'>...</span>, <span class='kw'>tl</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
<span class='fu'>gt_edges_hash_</span>(<span class='no'>data</span>, <span class='kw'>hashtags</span> <span class='kw'>=</span> <span class='st'>"hashtags"</span>, <span class='kw'>source</span> <span class='kw'>=</span> <span class='st'>"screen_name"</span>, <span class='no'>...</span>,
<span class='kw'>tl</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
<span class='fu'>gt_edges_hashes</span>(<span class='no'>data</span>, <span class='no'>hashtags</span>, <span class='kw'>tl</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)
<span class='fu'>gt_edges_hashes_</span>(<span class='no'>data</span>, <span class='kw'>hashtags</span> <span class='kw'>=</span> <span class='st'>"hashtags"</span>, <span class='kw'>tl</span> <span class='kw'>=</span> <span class='fl'>TRUE</span>)</pre>
<h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
<table class="ref-arguments">
<colgroup><col class="name" /><col class="desc" /></colgroup>
<tr>
<th>data</th>
<td><p>Data.frame of tweets, usually returned by the <code>rtweet</code> package.</p></td>
</tr>
<tr>
<th>tweets</th>
<td><p>Column containing tweets.</p></td>
</tr>
<tr>
<th>source</th>
<td><p>Author of tweets.</p></td>
</tr>
<tr>
<th>id</th>
<td><p>tweets unique id.</p></td>
</tr>
<tr>
<th>...</th>
<td><p>any other column name, see examples.</p></td>
</tr>
<tr>
<th>hashtags</th>
<td><p>Column containing hashtags.</p></td>
</tr>
<tr>
<th>tl</th>
<td><p>Set to <code>TRUE</code> to convert hashtags to lower case.</p></td>
</tr>
</table>
<h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
<p>An object of class <code>graphTweets</code>.</p>
<h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
<p>The <code>tl</code> arguments stands for <code>tolower</code> and allows converting the #hashtags to lower case as
these often duplicated, i.e.: #python #Python.</p>
<h2 class="hasAnchor" id="functions"><a class="anchor" href="#functions"></a>Functions</h2>
<ul>
<li><p><code>gt_edges</code> - Build networks of users.</p></li>
<li><p><code>gt_edges_hash</code> - Build networks of users to hashtags.</p></li>
<li><p><code>gt_edges_hashes</code> - Build networks of hashtags co-mentions.</p></li>
</ul>
<h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
<pre class="examples"><div class='input'><span class='co'># simulate dataset</span>
<span class='no'>tweets</span> <span class='kw'><-</span> <span class='fu'>data.frame</span>(
<span class='kw'>text</span> <span class='kw'>=</span> <span class='fu'>c</span>(<span class='st'>"I tweet @you about @him and @her"</span>,
<span class='st'>"I tweet @me about @you"</span>),
<span class='kw'>screen_name</span> <span class='kw'>=</span> <span class='fu'>c</span>(<span class='st'>"me"</span>, <span class='st'>"him"</span>),
<span class='kw'>retweet_count</span> <span class='kw'>=</span> <span class='fu'>c</span>(<span class='fl'>19</span>, <span class='fl'>5</span>),
<span class='kw'>status_id</span> <span class='kw'>=</span> <span class='fu'>c</span>(<span class='fl'>1</span>, <span class='fl'>2</span>),
<span class='kw'>hashtags</span> <span class='kw'>=</span> <span class='fu'>c</span>(<span class='st'>"rstats"</span>, <span class='st'>"Python"</span>),
<span class='kw'>stringsAsFactors</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>
)
<span class='no'>tweets</span> <span class='kw'>%>%</span>
<span class='fu'>gt_edges</span>(<span class='no'>text</span>, <span class='no'>screen_name</span>, <span class='no'>status_id</span>)</div><div class='output co'>#> $edges
#> # A tibble: 5 x 2
#> source target
#> <chr> <chr>
#> 1 me you
#> 2 me him
#> 3 me her
#> 4 him me
#> 5 him you
#> </div><div class='input'>
<span class='no'>tweets</span> <span class='kw'>%>%</span>
<span class='fu'>gt_edges_</span>(<span class='kw'>RT</span> <span class='kw'>=</span> <span class='st'>"retweet_count"</span>) <span class='kw'>%>%</span>
<span class='fu'><a href='gt_nodes.html'>gt_nodes</a></span>()</div><div class='output co'>#> $edges
#> # A tibble: 5 x 3
#> source target RT
#> <chr> <chr> <dbl>
#> 1 me you 19
#> 2 me him 19
#> 3 me her 19
#> 4 him me 5
#> 5 him you 5
#>
#> $nodes
#> # A tibble: 4 x 3
#> nodes type n_edges
#> <chr> <chr> <int>
#> 1 her user 1
#> 2 him user 3
#> 3 me user 4
#> 4 you user 2
#> </div><div class='input'>
<span class='no'>tweets</span> <span class='kw'>%>%</span>
<span class='fu'>gt_edges_hash</span>(<span class='no'>hashtags</span>, <span class='no'>screen_name</span>) <span class='kw'>%>%</span>
<span class='fu'><a href='gt_nodes.html'>gt_nodes</a></span>()</div><div class='output co'>#> $edges
#> # A tibble: 2 x 3
#> source target n_tweets
#> <chr> <chr> <int>
#> 1 him #python 1
#> 2 me #rstats 1
#>
#> $nodes
#> # A tibble: 4 x 3
#> nodes type n_edges
#> <chr> <chr> <int>
#> 1 #python hashtag 1
#> 2 #rstats hashtag 1
#> 3 him user 1
#> 4 me user 1
#> </div><div class='input'>
</div></pre>
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<h2>Contents</h2>
<ul class="nav nav-pills nav-stacked">
<li><a href="#arguments">Arguments</a></li>
<li><a href="#value">Value</a></li>
<li><a href="#details">Details</a></li>
<li><a href="#functions">Functions</a></li>
<li><a href="#examples">Examples</a></li>
</ul>
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