title: Savefig as eps yields a non-usable eps
body: <p>I tried to save a plot in IPython as eps, it seems to work at first, but once I try to access the plot via latex or word it does not display anything. If I save the plot as png or jpg it works without problem. The problem occurs both with the command <code>savefig()</code> but also when I try to save the plot via ipython figure. </p>
  
  <p>EDIT:
  The problem occurs only when I use 'import seaborn', pure <code>matplotlib</code> actually works fine with eps!</p>
  
  <p>Example:</p>
  
  <pre><code>import numpy as np
  import matplotlib.pyplot as plt
  import seaborn as sns
  path = 'D:\\'
  
  # Set up the matplotlib figure
  f, (ax1, ax2) = plt.subplots(2, 1, figsize=(8, 6), sharex=True)
  
  # Generate some sequential data
  x = np.arange(60)
  y1 = np.random.standard_normal(60)
  f1 = sns.barplot(x, y1, palette="BuGn_d", ax=ax1)
  ax1.set_ylabel("t-values")
  ax1.set_xlabel("Lag $r_t$")
  f1.text(35, 4, 'OLS: $\\frac{r_t}{\\sigma_{t-1}}= \\alpha +'
                 '\\beta_{h} \\frac{r_{t-h}}{\\sigma_{t-h-1}} +'
                 '\\epsilon_{t}$', fontsize=14)
  y2 = np.random.standard_normal(60)
  f2 = sns.barplot(x, y2, palette="RdBu_r", ax=ax2)
  ax2.set_ylabel("t-values")
  ax2.set_xlabel("Lag $r_t$")
  f2.text(35, 4, 'OLS: $\\frac{r_t}{\\sigma_{t-1}}= \\alpha +'
                 '\\beta_{h} sign(r_{t-h}) + \\epsilon_{t}$', fontsize=14)
  
  sns.despine(bottom=True)
  plt.setp(f.axes, yticks=[-3,-1,1,3,5])
  plt.tight_layout(h_pad=3)
  f.suptitle('t-values of lagged returns (Driscoll Kraay robust SE)')
  
  f.savefig('\\'.join([path,'t_stats_robust.jpg']), format='jpg', dpi=1000,
            orientation='landscape')
  f.savefig('\\'.join([path,'t_stats_robust.eps']), format='eps', dpi=1000,
            orientation='landscape')
  </code></pre>