Pandas groupby Pandas - UPC Universitat Politècnica de Catalunya

Pandas

groupby merge Aplicaci?o de funcions al DataFrame

Pandas

ETSEIB/GIE

31 de maig de 2018

Pandas

Pandas

groupby

merge

Aplicaci?o de funcions al DataFrame

1 groupby

2 merge

3 Aplicaci?o de funcions al DataFrame

Pandas

groupby

Pandas

groupby

merge

Aplicaci?o de funcions al DataFrame

>>> import pandas as pd

>>> import numpy as np

>>> df = pd.DataFrame({'c1': [1,2,2,2,3,3,4,4,4,4,4,4,

4,5,5],

...

'c2': [5,6,7,8,6,6,7,7,7,7,7,7,7

,7,8],

...

'c3': [9,8,7,6,9,1,2,3,4,6,7,8,9,10,1]})

Pandas

groupby

Pandas

groupby

merge

Aplicaci?o de funcions al DataFrame

>>> import pandas as pd

>>> import numpy as np

>>> df = pd.DataFrame({'c1': [1,2,2,2,3,3,4,4,4,4,4,4,

4,5,5],

...

'c2': [5,6,7,8,6,6,7,7,7,7,7,7,7

,7,8],

...

'c3': [9,8,7,6,9,1,2,3,4,6,7,8,9,10,1]})

Pandas

groupby

Pandas

groupby

merge

Aplicaci?o de funcions al DataFrame

>>> import pandas as pd

>>> import numpy as np

>>> df = pd.DataFrame({'c1': [1,2,2,2,3,3,4,4,4,4,4,4,

4,5,5],

...

'c2': [5,6,7,8,6,6,7,7,7,7,7,7,7

,7,8],

...

'c3': [9,8,7,6,9,1,2,3,4,6,7,8,9,10,1]})

Pandas

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