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Results tagged with pandas
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user 68325
pandas is a python library for Panel Data manipulation and analysis, e.g. multidimensional time series and cross-sectional data sets commonly found in statistics, experimental science results, econometrics, or finance.
17
votes
Accepted
How to Write Multiple Data Frames in an Excel Sheet
an example to write in same sheet:
import pandas as pd
data1 = """
class precision recall
<18 0.0125 12
18-24 0.0250 16
25-34 0.00350 4
"""
data2 = … string like above if you want
df1.to_excel(writer, sheet_name='Sheet1')
df2.to_excel(writer, sheet_name='Sheet2')
# Close the Pandas Excel writer and output the Excel file.
writer.save() …
- 103
0
votes
Generating a sequence based on value in another column in Python
I don't know how you have tested it the first time, here is my logic. It supposes the first element in flag is 0!
df = pd.DataFrame({'memberid': [1]*11,
'flag': [0,0,1,1,0,1,0,0,0, …
- 287
1
vote
Accepted
Pivot reshape dataframe
125 12 6 500 14
1 nz15 250 16 600 423 32
2 qz15 350 4 20 223 32
my program:
import pandas …
- 311