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New posts in purrr
use pmap() to calculate row means of several columns
Apr 22, 2026
r
purrr
pmap
Apply function only on integer columns using purrr::map_df
Apr 21, 2026
r
purrr
Function that specifies argument of another function and list of values to pass to that argument with purrr::map or lapply
Apr 21, 2026
r
functional-programming
tidyverse
purrr
Apply a custom function to pairs of columns in a dataframe
Apr 19, 2026
r
dplyr
tidyverse
data-manipulation
purrr
Apply function to two columns at a time with purrr
Apr 18, 2026
r
dplyr
purrr
Use of glue in map in an RMarkdown in a new environment
Apr 11, 2026
r
r-markdown
purrr
environment
r-glue
return the mapped object if expression inside of purrr:possibly() fails
Apr 08, 2026
r
error-handling
purrr
pmap purrr error: Argument 1 must have names
Apr 07, 2026
r
purrr
pmap
fit an `lm` model for every level of a factor
Apr 03, 2026
r
tidyverse
purrr
Rename portions of named list of lists without for loop
Mar 29, 2026
r
purrr
Standardize Rename with a Dictionary
Mar 29, 2026
r
tidyverse
purrr
Applying pmap list arguments to a function nested within another function
Mar 28, 2026
r
purrr
pmap
Add rows with specific values in between existing rows
Mar 28, 2026
r
dplyr
purrr
Way to overlay an image on each ggplot object in a list using grid.raster?
Mar 27, 2026
r
ggplot2
raster
purrr
Use purrr's map to estimate linear regressions by group when some groups are empty for some models
Mar 27, 2026
r
purrr
converting function names to strings inside purrr::map [duplicate]
Mar 22, 2026
r
purrr
Making a function that takes a function call as an argument into a pipeable function.
Mar 23, 2026
r
metaprogramming
lazy-evaluation
purrr
magrittr
Building linear regression model from map_*() in R
Mar 22, 2026
r
purrr
Creating a dynamic Group By
Mar 17, 2026
r
dataframe
dplyr
tidyverse
purrr
How to extract column headers (variables names) of data frames and store them as variable in a different data frame?
Mar 17, 2026
r
dataframe
purrr
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