data-manipulation

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How can I iterate over column values in Pandas and create a new observation based on the values of multiple columns in the same row?
user_123704790
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100
pandas data-analysis data-manipulation python
Interpolation / stretching out of values in vector to a specified length
user_123886090
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4
2
207
data-processing data-cleaning data-manipulation interpolation r
How create new column an add column names by selected row in r
user_125260990
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174
data-wrangling dplyr data-manipulation dataframe r
How to prepare conjoint data in R?
user_137344320
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2
2
157
data-manipulation dataframe r
Transposing and Filling NAs in R
user_135030340
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2
2
42
spread tidyr data-manipulation r
How to group this data to be filterable
user_107255040
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2
1
102
crossfilter dc.js data-manipulation javascript
Add some grouping columns to a nested dataframe in R
user_34889510
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2
5
79
data-manipulation r nested
How to sort a pandas dataframe on two (or more) different columns, in a particular order
user_31307470
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2
2
101
pandas data-manipulation dataframe python
Split long string in three variables
user_103592950
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3
1
42
data-manipulation r split string
How to Insert Each Dictionary Value into a List After the Corresponding Key?
user_16180410
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2
3
82
data-manipulation list-comprehension list dictionary python
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