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DOC: fix groupby.rst building errors #14861 #14863

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DOC: fix groupby.rst building errors #14861 #14863

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16 changes: 8 additions & 8 deletions doc/source/groupby.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -631,11 +631,11 @@ the column B based on the groups of column A.

.. ipython:: python

df = pd.DataFrame({'A': [1] * 10 + [5] * 10,
df_re = pd.DataFrame({'A': [1] * 10 + [5] * 10,
'B': np.arange(20)})
df
df.groupby('A').rolling(4).B.mean()
df_re

df_re.groupby('A').rolling(4).B.mean()


The ``expanding()`` method will accumulate a given operation
Expand All @@ -644,7 +644,7 @@ group.

.. ipython:: python

df.groupby('A').expanding().sum()
df_re.groupby('A').expanding().sum()


Suppose you want to use the ``resample()`` method to get a daily
Expand All @@ -653,14 +653,14 @@ missing values with the ``ffill()`` method.

.. ipython:: python

df = pd.DataFrame({'date': pd.date_range(start='2016-01-01',
df_re = pd.DataFrame({'date': pd.date_range(start='2016-01-01',
periods=4,
freq='W'),
'group': [1, 1, 2, 2],
'val': [5, 6, 7, 8]}).set_index('date')
df
df_re

df.groupby('group').resample('1D').ffill()
df_re.groupby('group').resample('1D').ffill()

.. _groupby.filter:

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