how to slice dataframe based on daterange in pandas
In [15]: df = pd.DataFrame([1, 2, 3], index=[dt.datetime(2013, 1, 1), dt.datetime(2013, 1, 3), dt.datetime(2013, 1, 5)])
In [16]: df
Out[16]:
0
2013-01-01 1
2013-01-03 2
2013-01-05 3
In [22]: start = df.index.searchsorted(dt.datetime(2013, 1, 2))
In [23]: end = df.index.searchsorted(dt.datetime(2013, 1, 4))
In [24]: df.iloc[start:end]
Out[24]:
0
2013-01-03 2pandas filter on range of values
import pandas as pd
#initialize dataframe
df = pd.DataFrame({'a': [2, 4, 8, 5], 'b': [2, 0, 9, 7]})
#check if the values of df['a'] are in the range(3,6)
out = df['a'].isin(range(3,6))
#filter dataframe
filtered_df = df[out]
print('Original DataFramen-------------------n',df)
print('nFiltered DataFramen-------------------n',filtered_df)Copyright © 2021 Codeinu
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