Merge pull request #5165 from TomAugspurger/interp_docfix

DOC: Fix name in interpolate plot.

Author: jreback

doc/source/missing_data.rst

@@ -375,11 +375,11 @@ Compare several methods:
  np.random.seed(2)
 
  ser = Series(np.arange(1, 10.1, .25)**2 + np.random.randn(37))
- bad = np.array([4, 13, 14, 15, 16, 17, 18, 20, 29, 34, 35, 36])
+ bad = np.array([4, 13, 14, 15, 16, 17, 18, 20, 29])
  ser[bad] = np.nan
  methods = ['linear', 'quadratic', 'cubic']
 
- df = DataFrame({m: s.interpolate(method=m) for m in methods})
+ df = DataFrame({m: ser.interpolate(method=m) for m in methods})
  @savefig compare_interpolations.png
  df.plot()