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New posts in purrr
map_dfc for every row of dataframe with inputs
Aug 08, 2026
r
dplyr
statistics
purrr
Purrr - conditionally mutate a column in a list of data frames when it exists
Aug 07, 2026
r
list
dplyr
purrr
Handling zero length character vectors as empty strings
Aug 07, 2026
r
paste
purrr
stringr
using purrr to extract elements from multiple lists starting with a common letter
Aug 05, 2026
r
tidyverse
purrr
how to avoid filling the RAM when doing multiprocessing in R (future)?
Aug 04, 2026
r
multithreading
multiprocessing
purrr
Return all combinations of two column types that sum to >=0 and return corresponding summary metadata for which columns in R [R]
Aug 05, 2026
r
dataframe
purrr
Passing labels to xlab and ylab in ggplot2
Aug 03, 2026
r
ggplot2
purrr
tidyeval
using "keep" or "discard" from purrr to filter lists based on two conditions
Aug 02, 2026
r
purrr
map_df() to produce an output that looks like `rbind`ed `lapply()`
Jul 24, 2026
r
dataframe
loops
tidyverse
purrr
How to keep first level list elements in a multi level nested list of lists
Jul 24, 2026
r
purrr
Advantages of purrr vs apply family [duplicate]
Jul 23, 2026
r
lapply
purrr
pull all elements with specific name from a nested list
Jul 22, 2026
r
purrr
How to customize text in ggplot2 facet_grid label when using purrr?
Jul 21, 2026
r
ggplot2
purrr
facet
facet-grid
How to delay evaluation of function passed as argument to purrr::pmap
Jul 15, 2026
r
purrr
Unique element of a named list
Jul 15, 2026
r
list
purrr
How to fill missing values based on neighboring polygons in R?
Jul 13, 2026
r
purrr
r-sf
purrr loop: Error: Problem with `mutate()` input `combined_data`. x `x` and `y` must share the same src, set `copy` = TRUE (may be slow)
Jul 12, 2026
r
dplyr
purrr
Overlap between multiple time-intervals columns by group
Jul 11, 2026
r
group-by
dplyr
purrr
lubridate
Purrr map multiple functions and two inputs
Jul 03, 2026
r
dplyr
tidyverse
purrr
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