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New posts in purrr
Mapping str_detect over a list of strings to detect a second list of strings
Sep 12, 2026
r
purrr
stringr
Filtering conditional on lag values in R
Sep 12, 2026
r
purrr
do() superseded! Alternative is to use across(), nest_by(), and summarise, how?
Sep 09, 2026
r
dplyr
tidyverse
purrr
Using purrr and map to loop over deeper layers of a list?
Sep 07, 2026
r
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How to find the path of an element in a nested list
Sep 06, 2026
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list
performance
purrr
Expand dataframe by adding rows and values based on numbers in dataframe
Sep 05, 2026
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dplyr
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purrr
survival-analysis
Tidy method to split multiple columns using tidyr::separate
Sep 03, 2026
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tidyr
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rename_with doesn't work in purrr::map2 - Error "! the ... list contains fewer than 2 elements"
Sep 01, 2026
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list
tidyverse
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List of vectors to list of lists
Aug 27, 2026
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list
collections
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Add counts to legend labels
Aug 24, 2026
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ggplot2
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Set names of a newly created nested list with purrr
Aug 24, 2026
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purrr
handling sequential tasks with purrr
Aug 22, 2026
r
purrr
seurat
Run purrr::map_dfr on dataframe rows?
Aug 14, 2026
r
dataframe
functional-programming
purrr
furrr
using `purrr::map` with compose functions
Aug 11, 2026
r
functional-programming
tidyverse
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
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