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Randomly sampling data by several groups with conditions?
user_146549510
• asked Sep 13, 2022
1
2
36
dplyr subset sample r
How do I convert a hierarchical dataframe to a list in R?
user_157232970
• asked Sep 13, 2022
4
4
51
dplyr tidyverse hierarchical-data hierarchy r
Generate table with count of all combinations by group in a efficient way
user_94218460
• asked Sep 13, 2022
2
3
82
data.table dplyr r
Counting unique combinations of values in 1 column and 2 additional columns without duplicates
user_133948880
• asked Sep 12, 2022
1
2
41
dplyr plyr r
dplyr join with OR condition?
user_22215660
• asked Sep 12, 2022
1
1
29
dplyr left-join r
How do I find three or more consecutive dates with the same value in R?
user_116530140
• asked Sep 12, 2022
1
2
38
dplyr r time date
dplyr conditional filtering groups
user_59207760
• asked Sep 12, 2022
2
2
34
dplyr r
Unable to input string as function
user_84198390
• asked Sep 12, 2022
1
1
20
dplyr filter r function string
keep the NA's in if_else
user_198389340
• asked Sep 12, 2022
1
3
31
dplyr if-statement r
Keep only non missing consecutive values in R grouped data
user_154535600
• asked Sep 12, 2022
1
1
27
dplyr r
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