dataframe

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Concatenate row entries with column names
user_89240870
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2
2
205
pandas dataframe python
R4.0 performance: dataframes vs lists, loops vs vectorized - example with constant vector substraction
user_54597290
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3
1
281
vectorization dataframe r for-loop list
New columns based on a column modalities and other columns
user_133927750
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2
3
77
tidyr reshape dataframe r
Stack data based on substring in column name
user_165841180
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2
3
62
pandas dataframe python
Getting error AttributeError: 'str' object has no attribute 'strftime'
user_139371210
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2
2
1468
dataframe date datetime lambda python
Read the compressed binary files in Python that were saved in R
user_137010330
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2
0
73
large-data dataframe filesize r python
Python Regex: How to select lines between two patterns
user_34368310
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3
2
589
pandas dataframe nlp python regex
Find the maximum value for a specific value in a column?
user_143745990
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2
3
60
dataframe max r
Sort by one column and count values of another column of a dataframe based on a column containing list objects in Pandas
user_114454150
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3
3
138
pandas dataframe python
Pandas: create data frame with binary values for each instance of a column
user_58446280
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3
2
187
pandas dataframe python
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