title: How to change the Y range for ggplot (geom_col) in R?
body: <p>I am trying to create 2 ggplot bar graphs for text analysis to compare frequencies as percentages from the dictionary &quot;loughran&quot;. Here is my code for one of the graphs. How can I edit my y range so that both graphs start at 0% and end at 100%? This way, it would be much easier to see the differences.</p>
  <pre><code>ggplot(loughran_nc) +
    aes(x = fct_reorder(sentiment, perc), y = perc)+
    geom_col()+
    ylab(&quot;Percentage&quot;) +
    xlab(&quot;Sentiment&quot;)+
    ggtitle(&quot;Sentiment Analysis: Non-Complaints Loughran dictionary&quot;)+
    theme(plot.title = element_text(hjust = 0.5))
  </code></pre>