Answers for "pd to dataframe"

1

to_dataframe pandas

df = pd.DataFrame(my_series)
Posted by: Guest on June-30-2021
24

dataframe create

>>> df2 = pd.DataFrame(np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]]),
...                    columns=['a', 'b', 'c'])
>>> df2
   a  b  c
0  1  2  3
1  4  5  6
2  7  8  9
Posted by: Guest on May-14-2020
4

dataframe to dictionary

>>> df.to_dict('records')
[{'col1': 1, 'col2': 0.5}, {'col1': 2, 'col2': 0.75}]
Posted by: Guest on December-31-2020
10

create dataframe panndas

import pandas as pd

data = {'First Column Name':  ['First value', 'Second value',...],
        'Second Column Name': ['First value', 'Second value',...],
         ....
        }

df = pd.DataFrame (data, columns = ['First Column Name','Second Column Name',...])

print (df)
Posted by: Guest on July-12-2020
0

pandas df to R df

In [1]: from rpy2.robjects import r, pandas2ri

In [2]: pandas2ri.activate()
Posted by: Guest on October-27-2020

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