data-cleaning

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Pivot dataframe to keep column headings and sub-headings in R
user_109725710
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6
6
562
tidyr data-cleaning pivot-table pivot r
Count number of NA's in a Row in Specified Columns R
user_128556730
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1
3
411
dplyr data-cleaning r
How Replace a dot (.) in sentence except when it appears in an abbreviation using regular Expression
user_117250560
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1
1
94
python-re data-cleaning nlp python regex
Replacing HTML but saving the word sticking at the end
user_62882290
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2
1
47
python-re data-cleaning dataframe python
Break Apart a String into Separate Columns R
user_128556730
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4
5
116
dplyr data-cleaning data-manipulation r regex
Cleaning data, deleting rows with any text in certain columns
user_176675710
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1
2
129
data-cleaning dataset python
What's the best way to work with datasets that contain special characters in their column names in R?
user_153323370
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1
1
100
data-cleaning r special-characters
Replacing missing values by searching dataframe for those values by matching
user_142877830
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1
1
24
data-cleaning r
Predicting NA values with a perfect line in R
user_169716170
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1
1
63
data-cleaning dataframe r
Convert character ID to numeric ID
user_79892040
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2
1
122
data-cleaning data-manipulation r type-conversion
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