dplyr

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dplyr:: How can one mutate using variables references in function?
user_109834700
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2
3
96
dplyr r
rename_if() together with starts_with() to prefix certain columns
user_87422370
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5
2
4215
purrr dplyr tidyverse rename r
How to use group_by with summarise and summarise_all?
user_54321560
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2
3
2691
dplyr tidyverse r group-by
Add data row(s) to a tibble depending on the content of a single column
user_115974880
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2
1
128
tidyr dplyr tidyverse r
Retain nesting variable when using select on nested tibble
user_16700530
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3
1
539
purrr tidyr dplyr r
Left joining in R between two timestamps
user_59054250
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2
3
502
data.table dplyr tidyverse r
Wide data frame with 4 columns to long data frame with 3 columns
user_84531230
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3
3
119
wide-column-store dplyr r
dplyr filter to get only the values that one of the groups take
user_113041420
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2
2
51
dplyr r
Value mapping by condition in R
user_59054250
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3
4
352
data.table dplyr mapping r
Use dplyr to compute "streaks" in column of data
user_55732940
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3
2
364
dplyr data-manipulation r
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