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New posts in dplyr
track last change that occurred across rows of a data frame in R
Aug 30, 2026
r
dataframe
dplyr
data.table
The function dplyr mutate does not to apply a function stored in one of the dataframe/data.table object
Aug 29, 2026
r
dplyr
tidyverse
Grouping a data frame in R by month and year using yearmon()
Aug 29, 2026
r
dplyr
one_of(vector) inside mutate_each results in object not found
Aug 29, 2026
r
dplyr
Create new variable using mutate on logical conditions across many variables - mutate?
Aug 29, 2026
r
dplyr
mutating with ifelse() when condition requires that any of the group member satisfy it
Aug 30, 2026
r
dplyr
How to join two data frames by group?
Aug 28, 2026
r
join
group-by
dplyr
microbenchmark
Subset Data for ggplot2 graph
Aug 28, 2026
r
ggplot2
dplyr
line
subset
How to transform selected rows into a single column in R
Aug 29, 2026
r
dataframe
dplyr
data.table
tidyr
How to apply t-test between ranges of columns in R
Aug 28, 2026
r
dplyr
tidyverse
tidyr
tidymodels
Calculate Change Using Lag Function with Year Gaps in R [duplicate]
Aug 29, 2026
r
dplyr
lag
Sort 2 columns simultaneously based on the group name
Aug 28, 2026
r
dataframe
sorting
dplyr
tidyverse
use a loop with mutate
Aug 26, 2026
r
for-loop
dplyr
How to install and load dplyr without errors?
Aug 28, 2026
r
error-handling
dplyr
package
loading
Shorten number of elements in comma-separated strings by vector
Aug 28, 2026
r
dplyr
tidyr
Efficient use of a list for filtering in `dplyr`
Aug 27, 2026
r
dataframe
list
dplyr
dplyr::coalesce throws error when column name is missing
Aug 27, 2026
r
dplyr
dplyr: getting group_by-column even when not selecting it
Aug 28, 2026
r
dplyr
Count number of rows where a value appears in any of two columns in R
Aug 27, 2026
r
dplyr
tidyverse
group by and then count missing variables?
Aug 26, 2026
r
dplyr
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