dataframe

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Creating new column with values from multiple other columns
user_179412400
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2
2
38
dataframe r
Efficient time series sliding window function
user_47969420
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3
1
1227
rolling-computation pandas time-series dataframe python
Adding constant time onto datetime column
user_47969420
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3
1
176
pandas timedelta dataframe datetime python
Select values with condition count() Python
user_172185080
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2
1
75
pandas dataframe python
pandas convert columns with same name but different suffixes to indices and index to columns
user_81179990
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2
2
411
pandas reshape dataframe pivot python
Mapping complex JSON to Pandas Dataframe
user_86742750
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10
3
652
pandas itertools dataframe python json
Parse a structured dictionary of entries into a prettified Excel sheet
user_181905090
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3
1
85
pandas dataframe excel dictionary python
how to coerce a data.frame into a sparse matrix in R
user_19688290
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3
1
85
sparse-matrix dataframe r
R adding a new column in a data frame by recursivly filling 1:3 value based on another column
user_60235650
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3
5
58
dplyr dataframe r
Get Column Names as Symbols in Julia DataFrame
user_72102500
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2
1
198
julia dataframe
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