Render site

help.html

@@ -347,14 +347,14 @@ <h2><strong>Why are my changes not taking effect? It’s making my results look
 <p>Here we are creating a new object from an existing one:</p>
 <pre class="r"><code>new_rivers &lt;- sample(rivers, 5)
 new_rivers</code></pre>
-<pre><code>## [1] 1054  135  265  246  890</code></pre>
+<pre><code>## [1] 1100  380  525  383  270</code></pre>
 <p>Using just this will only print the result and not actually change <code>new_rivers</code>:</p>
 <pre class="r"><code>new_rivers + 1</code></pre>
-<pre><code>## [1] 1055  136  266  247  891</code></pre>
+<pre><code>## [1] 1101  381  526  384  271</code></pre>
 <p>If we want to modify <code>new_rivers</code> and save that modified version, then we need to reassign <code>new_rivers</code> like so:</p>
 <pre class="r"><code>new_rivers &lt;- new_rivers + 1
 new_rivers</code></pre>
-<pre><code>## [1] 1055  136  266  247  891</code></pre>
+<pre><code>## [1] 1101  381  526  384  271</code></pre>
 <p>If we forget to reassign this can cause subsequent steps to not work as expected because we will not be working with the data that has been modified.</p>
 <hr />
 </div>
@@ -403,7 +403,7 @@ <h2><strong>Error: object ‘X’ not found</strong></h2>
 <p>Make sure you run something like this, with the <code>&lt;-</code> operator:</p>
 <pre class="r"><code>rivers2 &lt;- new_rivers + 1
 rivers2</code></pre>
-<pre><code>## [1] 1056  137  267  248  892</code></pre>
+<pre><code>## [1] 1102  382  527  385  272</code></pre>
 <hr />
 </div>
 <div id="error-unexpected-in-error-unexpected-in-error-unexpected-x-in" class="section level2">

modules/Factors/lab/Factors_Lab.html

@@ -166,8 +166,7 @@ <h1 class="title toc-ignore">Factors Lab</h1>
 
 
 <p>Load all the libraries we will use in this lab.</p>
-<pre class="r"><code>library(dplyr)
-library(ggplot2)</code></pre>
+<pre class="r"><code>library(tidyverse)</code></pre>
 <div id="section" class="section level3">
 <h3>1.0</h3>
 <p>Load the Youth Tobacco Survey data from <a href="http://jhudatascience.org/intro_to_r/data/Youth_Tobacco_Survey_YTS_Data.csv" class="uri">http://jhudatascience.org/intro_to_r/data/Youth_Tobacco_Survey_YTS_Data.csv</a>. <code>select</code> “Sample_Size”, “Education”, and “LocationAbbr”. Name this data “yts”.</p>