Merge pull request #256 from abostroem/issue218

making Latex labels raw strings

Author: ShebMichel

student_download/episode_functions.py

@@ -124,8 +124,8 @@ def plot_cmd_selection(df):
 
     plt.plot(x, y, 'ko', markersize=0.7, alpha=0.9)
 
-    plt.xlabel('$\phi_1$ [deg]')
-    plt.ylabel('$\phi_2$ [deg]')
+    plt.xlabel(r'$\phi_1$ [deg]')
+    plt.ylabel(r'$\phi_2$ [deg]')
     plt.title('Proper motion + photometry selection', fontsize='medium')
 
     plt.axis('equal')