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New posts in dplyr
For each group find observations with max value of several columns
Sep 10, 2026
r
dataframe
dplyr
run multiple model and save model comparison results in dataframe in r
Sep 11, 2026
r
dplyr
tidyverse
Replace column values that match multiple different patterns
Sep 11, 2026
r
dplyr
How to remove all rows following a certain value in a column in R?
Sep 11, 2026
r
dplyr
Converting strings to symbols then to quosure recognized by !! in tidyverse
Sep 10, 2026
r
dplyr
tidyverse
How to conditionally duplicate and edit rows in r
Sep 10, 2026
r
dplyr
group_by if either of two columns form a group
Sep 10, 2026
r
dplyr
do() superseded! Alternative is to use across(), nest_by(), and summarise, how?
Sep 09, 2026
r
dplyr
tidyverse
purrr
Transpose a tibble
Sep 10, 2026
r
dplyr
tibble
How to perform a rolling coalesce of columns in R
Sep 10, 2026
r
dplyr
coalesce
Calculate rowsums of columns based on predefined range
Sep 10, 2026
r
dataframe
dplyr
data-manipulation
Create dummy variable across multiple columns by group
Sep 09, 2026
r
dataframe
dplyr
Tidy approach to regression models, ideally with dplyr
Sep 08, 2026
r
regression
dplyr
lm
create new column with mutate() when value in any of several other columns is TRUE (or 1)
Sep 08, 2026
r
dplyr
any
In R what's the difference between [[X]] and [, X] when selecting vectors
Sep 08, 2026
r
vector
dplyr
How to count zeros in each column using dplyr?
Sep 08, 2026
r
dplyr
How to extrapolate values over dates using R
Sep 07, 2026
r
dplyr
interpolation
extrapolation
Can I use factors as search and replace values in mutate?
Sep 07, 2026
r
dplyr
r-factor
Collapse some categorical variables in tidyverse
Sep 07, 2026
r
dplyr
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