dplyr

4481 Questions
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Using recode and case_when together
Admin1
•
4
2
3769
dplyr r
Select entire group if one selection has the given value
user_72013980
•
3
5
66
sqldf dplyr dataframe r
Expanding a list to include all possible pairwise combinations within a group
user_19111110
•
3
3
977
dplyr r
Unexpected lubridate interval behavior when filtering dataframe via dplyr
user_23643250
•
4
0
186
dplyr lubridate r
Replacing missing quarter and missing data per quarter
user_16555670
•
4
2
401
dplyr zoo time-series r
R: transforming specific rows into columns
user_63277710
•
4
2
106
tidyr dplyr tidyverse r json
Sum the number of firms in one year
user_87562790
•
3
4
103
data.table tidyr dplyr r
left_join (dplyr) the next available date
user_89258220
•
6
3
1831
dplyr left-join r merge join
transform a dataframe of frequencies to a wider format
user_1718670
•
6
2
74
dplyr tidyverse dataframe r
Finding time differences of requested pair of pages in a web access session
user_87002830
•
3
1
41
dplyr plyr r
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