Answers for "how to change index in pandas"

Python

how to set index pandas

# assignment copy
df = df.set_index('month')

# or inplace
df.set_index('month', inplace=True)

#      year   sale  month            month  year   sale
#  0   2012   55    1                1      2012   55
#  1   2014   40    4       =>       4      2014   40
#  2   2013   84    7                7      2013   84
#  3   2014   31    10               10     2014   31

Posted by: Guest on March-15-2021

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set index in datarame

df = df.set_index('col')

Posted by: Guest on May-18-2020

change dataframe value by index

x    y
A  NaN  NaN
B  NaN  NaN
C  NaN  NaN

df.at['C', 'x'] = 10

Posted by: Guest on May-16-2020

Source

how to change index in dataframe python

index = [1,2]
df.index = index

Posted by: Guest on April-23-2020

change index to dataframe pandas

#cree un indice par defaut sur la base de donnee
df.reset_index()

Posted by: Guest on December-26-2020

Source

Pandas Set index

>>> college_idx = college.set_index('instnm')>>> sats = college_idx[['satmtmid', 'satvrmid']].dropna()>>> sats.head()

Posted by: Guest on August-09-2021

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