Search
 
SCRIPT & CODE EXAMPLE
 

PYTHON

pandas pivot

>>> df = pd.DataFrame({'foo': ['one', 'one', 'one', 'two', 'two',
...                            'two'],
...                    'bar': ['A', 'B', 'C', 'A', 'B', 'C'],
...                    'baz': [1, 2, 3, 4, 5, 6],
...                    'zoo': ['x', 'y', 'z', 'q', 'w', 't']})
>>> df

>>df.pivot(index='foo', columns='bar', values=['baz', 'zoo'])
bar  A   B   C
foo
one  1   2   3
two  4   5   6
Comment

Pandas pivot table

table = pd.pivot_table(df, values='D', index=['A', 'B'],
...                     columns=['C'], aggfunc=np.sum)
>>> table
C        large  small
A   B
bar one    4.0    5.0
    two    7.0    6.0
foo one    4.0    1.0
    two    NaN    6.0
Comment

Pandas pivot table

>>> emp.pivot_table(index='dept', columns='gender',                     values='salary', aggfunc='mean').round(-3)
Comment

pivot table pandas

# Simplest pivot table must have a dataframe
# and an index/list of index.
table = pd.pivot_table(df, index =['A', 'B'])
  
table
Comment

pandas pivot tables

>>> df = pd.DataFrame({'foo': ['one', 'one', 'one', 'two', 'two',
...                            'two'],
...                    'bar': ['A', 'B', 'C', 'A', 'B', 'C'],
...                    'baz': [1, 2, 3, 4, 5, 6],
...                    'zoo': ['x', 'y', 'z', 'q', 'w', 't']})
>>> df
    foo   bar  baz  zoo
0   one   A    1    x
1   one   B    2    y
2   one   C    3    z
3   two   A    4    q
4   two   B    5    w
5   two   C    6    t

>>> df.pivot(index='foo', columns='bar', values='baz')
bar  A   B   C
foo
one  1   2   3
two  4   5   6
Comment

pd df pivot

df.pivot(index='foo', columns='bar', values=['baz', 'zoo'])
Comment

df.pivot_table

df.pivot_table(values, index, aggfunc={'value_1': np.mean,'value_2': [min, max, np.mean]})
Comment

pd df pivot table

table = pd.pivot_table(df, values='D', index=['A', 'B'],
...                     columns=['C'], aggfunc=np.sum, fill_value=0)
Comment

pd df pivot table

table = pd.pivot_table(df, values='D', index=['A', 'B'],
...                     columns=['C'], aggfunc=np.sum)
Comment

pandas from pivot to dataframe

df = pivot_name.reset_index()
Comment

pivot table pandas

df.pivot_table(index = [df.iloc[:,meet_friends], df.iloc[:,friendsgiving]])
Comment

pivot table pandas

df.pivot_table(['int_age'],index = [df.iloc[:,meet_friends], df.iloc[:,friendsgiving]])
Comment

pd df pivot

df.pivot(index='foo', columns='bar', values='baz')
Comment

pd df pivot

df.pivot(index="lev1", columns=["lev2", "lev3"],values="values")
Comment

PREVIOUS NEXT
Code Example
Python :: UserWarning: X does not have valid feature names, but LinearRegression was fitted with feature names 
Python :: python write float with 2 decimals 
Python :: roc curve 
Python :: python modulo 
Python :: List Get a Element 
Python :: cbind arrays python 
Python :: heroku how to access config vars django 
Python :: python declare variable 
Python :: remove all occurences 
Python :: pathy python 
Python :: python class getters and setters 
Python :: list vs tuple 
Python :: python create empty list size n 
Python :: converting timezones 
Python :: numpy datatime object 
Python :: start virtualenv with python version 
Python :: vector data 
Python :: python string to uppercase 
Python :: split rows into multiple columns in pandas 
Python :: how to remove some indexes from a dataframe in python 
Python :: python unicode point to utf8 string 
Python :: // in python means 
Python :: python print array 
Python :: python and flask create_app 
Python :: github downloader 
Python :: what is variance in machine learning 
Python :: try and exception 
Python :: add python to path windows 10 
Python :: python randint with leading zero 
Python :: python list of possible paths 
ADD CONTENT
Topic
Content
Source link
Name
4+7 =