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New posts in dplyr
R package fails devtools::check, because "could not find function" even though the function is imported in NAMESPACE
Oct 16, 2022
r
dplyr
devtools
roxygen2
magrittr
Using dplyr::if_else() in R to change the time zone of POSIXct timestamps based on value of another variable
Aug 04, 2021
r
dplyr
timestamp
lubridate
posixct
rolling 30-day geometric mean with variable width
May 29, 2022
r
dplyr
rolling-average
How to add summary statistics in histogram plot using ggplot2?
Aug 24, 2022
r
ggplot2
dplyr
histogram
Data Smoothing in R
Oct 17, 2022
r
dplyr
Random sample of rows with "at least one from each" condition
Apr 25, 2022
r
dplyr
How to use anonymous functions for mutate_each (and summarise_each)? [duplicate]
Sep 12, 2022
r
dplyr
anonymous-function
conditionally insert rows to a dataframe using dplyr
Nov 15, 2020
r
dplyr
Can I combine a dplyr mutate_at & mutate_if statement?
Sep 29, 2022
r
interpolation
dplyr
tidyverse: row wise calculations by group
Aug 23, 2022
r
dplyr
tidyverse
Counting number of rows since last observation that fulfills condition
Apr 29, 2022
r
dplyr
How to calculate the elder generation’ maximum education year in one family
May 20, 2022
r
dplyr
data.table
How to calculate a (co-)occurrence matrix from a data frame with several columns using R?
Feb 07, 2022
r
dplyr
igraph
adjacency-matrix
find-occurrences
Apply a function to all rows except the current one (dplyr)
Dec 29, 2021
r
dplyr
How to apply a function to the entire table in a dplyr chain
Apr 20, 2021
r
dplyr
Combining dplyr::mutate with lubridate::ymd_hms in R randomly causes segfault
Sep 26, 2019
r
segmentation-fault
dplyr
lubridate
Split list every n elements and cbind, then rbind slices
Sep 06, 2022
r
list
dplyr
rbind
cbind
Transmute over multiple columns in dplyr
Nov 08, 2022
r
dplyr
Count number of rows when using dplyr to access sql table/query
May 01, 2022
mysql
r
postgresql
sqlite
dplyr
Changing column data type to factor with sparklyr
Sep 05, 2022
r
apache-spark
dplyr
apache-spark-sql
sparklyr
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