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Select N rows above and below match
user_93459380
• asked Aug 27, 2018
3
3
1855
dplyr r
Multiple condition if-else using dplyr, custom function, or purrr
user_81082670
• asked Aug 26, 2018
8
3
19744
purrr dplyr r
How to transfer negative value at current row to previous row in a data frame?
user_78794230
• asked Aug 26, 2018
5
2
165
data.table dplyr data-cleaning dataframe r
R: Minimum and maximum values by row with unknown number of columns
user_93800920
• asked Aug 25, 2018
4
2
1980
dplyr r
R dplyr: change the row value of columns having an specific name
user_18114420
• asked Aug 24, 2018
5
3
1023
dplyr dataframe r
"summarise_at" and "mutate_if" for descriptive statistics for character variables
user_85855840
• asked Nov 28, 2017
3
1
753
dplyr r
dplyr function group_by error
user_88746240
• asked Nov 28, 2017
4
2
4799
dplyr r group-by
Recode multiple columns using dplyr
user_61957710
• asked Nov 28, 2017
8
5
16920
recode dplyr r
Filter based on data in a nested data frame column using purrr
user_20294500
• asked Nov 27, 2017
3
1
1578
purrr dplyr tidyverse r
dplyr number of rows across groups after filtering
user_47875480
• asked Nov 27, 2017
6
1
3738
dplyr tidyverse r
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