data-cleaning

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Meta analysis data cleaning
user_195310630
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2
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15
data-cleaning meta
Grouping by various columns and rows using pivot table
user_142506410
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1
1
51
pandas data-cleaning pivot-table dataframe python
How to append a single cell from excel as a column in R
user_195062600
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1
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53
readxl openxlsx data-cleaning r
How to drop rows in R with almost the same column value?
user_123175720
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4
42
data-wrangling data-cleaning r
Collapsing rows based on grouping variable and removing empty entries
user_185464510
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2
3
52
tidyr dplyr data-cleaning r
Update columns with duplicate values from the DataFrame in Pandas
user_185622400
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1
1
67
pandas data-cleaning dataframe python
Pandas: How to remove words in string which appear before a certain word from another column
user_181110040
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2
4
146
data-wrangling pandas data-cleaning dataframe python
How to remove text and number from row in Excel, but keep the numbers inside brackets
user_193486320
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1
1
18
data-cleaning excel
How to fuzzy match sentence and keywords in a dataframe?
user_170510080
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2
1
101
pandas data-cleaning python
Groupby multiple row and keep two columns in pandas
user_145506060
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1
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45
pandas data-cleaning dataframe python
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