title: Seaborn - polar plot - how to change degrees in the FacetGrid
body: <p>I am using the <a href="https://seaborn.pydata.org" rel="nofollow noreferrer">Seaborn</a> to make a polar plot. here is my code:</p>
  
  <pre><code>r = np.linspace(0, 10, num=100)
  df = pd.DataFrame({'r': r, 'rs': r})
  df = pd.melt(df, id_vars=['r'], var_name='measure', value_name='theta')
  g = sns.FacetGrid(df, col="measure", hue="measure",
                subplot_kws=dict(projection='polar'), size=4,
                sharex=False, sharey=False, despine=False)
  
  g.map(plt.scatter, "theta", "r")
  </code></pre>
  
  <p>and the output is :
  <a href="https://i.stack.imgur.com/GFKAM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/GFKAM.png" alt="enter image description here"></a></p>
  
  <p>as you see the degrees are 0,45,90,...
  How can I change this interval?</p>
  
  <p><strong>Edit 1</strong>: thanks to @Julio Daniel Reyes, the degrees problem has been solved but now I have another question: I need a line between points. I don't need dots here. I have checked the <code>matplotlib</code> docs and I couldn't find a solution. I tried <code>linewidths</code> but didn't worked for me in <code>.scatter(x,y,linewidths)</code></p>
  
  <p>I need something like this:</p>
  
  <p><a href="https://i.stack.imgur.com/BhdqQ.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BhdqQ.jpg" alt="enter image description here"></a></p>
  
  <p><strong>Edit 2</strong> Since I changed my code like this:</p>
  
  <pre><code>ax = plt.subplot(111, polar=True)
  ax.scatter(x=[radians(x) for x in df['degree'].values], 
  y=df['value'].values)
  </code></pre>
  
  <p>Replacing the scatter with plot, didn't worked for me!</p>
  
  <p>Regards.</p>