dataframe

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convert a dataframe column of comma separted value to string with different format
user_89629900
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56
pandas series dataframe python
Regex that recognises certain words in a sentence and only the first two words
user_171681540
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1
1
41
pandas dataframe python regex
Find the max of a group in one column then reference another column value in that row
user_195075850
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2
2
36
dplyr dataframe r
Select specific column from multiple dataframe to combine into one dataframe pandas
user_183135880
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1
1
53
pandas dataframe python-3.x python
How to get the maximum count of data in string format
user_187665340
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2
2
73
dataframe max r database
How to use groupby in dataframe and still show all the columns
user_195064410
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1
1
41
pandas dataframe group-by python
Creating new column in a Pandas df, where each row's value depends on the value of a different column in the row immediately above it
user_137716570
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2
1
40
pandas dataframe python
Reversing Sci-Kit LabelEncoder, but have a 2D array dataset
user_185050080
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2
0
39
label-encoding scikit-learn machine-learning dataframe python
create a time series scatter plot with plotly
user_98079890
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2
1
67
pandas plotly dataframe python
Combine 3 columns into 2 columns and omit NAs
user_93139030
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4
4
51
dplyr coalesce dataframe r
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