title: Style of error bar in pandas plot
body: <p>I'd like to plot line chart with error bar with the following style.</p>
  
  <p><a href="https://i.stack.imgur.com/FvXIR.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/FvXIR.png" alt="enter image description here"></a></p>
  
  <p>However, pandas plot draws error bars with only vertical line.</p>
  
  <pre><code>pd.DataFrame([1,2,3]).plot(yerr=[0.3,.3,.3])
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/RN22Y.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RN22Y.png" alt="enter image description here"></a></p>
  
  <p>How do I change style of error bar for pandas plot?</p>
  
  <p>The versions are:</p>
  
  <ul>
  <li>pandas '0.18.0'</li>
  <li>matplotlib '1.5.1'</li>
  </ul>
  
  <h2>Update</h2>
  
  <p>One of the reason seems using the seaborn style. The following code give the nice style plot.</p>
  
  <pre><code># plt.style.use('seaborn-paper')
  pd.DataFrame([1,2,3]).plot(yerr=[0.3,.3,.3],capsize=4)
  </code></pre>
  
  <p>But, I have a reason to keep using seaborn style... Please help.</p>