title: geom_text how to position the text on bar as I want?
body: <p>I would like to adjust the text on the barplot.</p>
  
  <p>I tried to adjust hjust/vjust to display as I like it but it seems like it's not working properly.</p>
  
  <pre><code>ggplot(data) + 
          geom_bar(aes(name, count, 
          fill = week), stat='identity', position = 'dodge') +
          geom_text(aes(name,count, 
          label=count),hjust=0.5, vjust=3, size=2,
          position = position_dodge(width = 1)) + 
          coord_flip()
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/fDZWU.png" rel="noreferrer"><img src="https://i.stack.imgur.com/fDZWU.png" alt="enter image description here"></a></p>
  
  <p>So I would like the numbers to situate on each bar, in the middle, at the right-edge so it's readable without overlapping like the last parts.</p>