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New posts in r
Customize names of columns created by dcast.data.table
Dec 08, 2025
r
data.table
pivot-table
reshape2
How to obtain vector of statistics from high dimensional 3d-array?
Dec 07, 2025
r
image-classification
How to match file names in directory on R with names in CSV column
Dec 08, 2025
r
dataframe
file
download
How can I highlight some specific municipalities in a map with ggplot?
Dec 09, 2025
r
ggplot2
maps
mapping
How to create a variable that is the sum of consecutive rows within a given time frame and by id
Dec 09, 2025
r
group-by
sum
rolling-computation
runner
How can I animate points on a spatial map with gganimate, sf, and ggplot2?
Dec 09, 2025
r
ggplot2
maps
r-sf
gganimate
Understanding scoping of nested functions
Dec 07, 2025
r
function
lexical-scope
What is causing 'object not found' error in filter() with the across() function?
Dec 08, 2025
r
dplyr
tidyverse
Frequency of appearance in list of lists
Dec 09, 2025
r
list
sorting
frequency
What is happening when R combines two vectors using c()?
Dec 07, 2025
r
Retrieving low level elements from complex list (R)
Dec 08, 2025
r
list
command
rgl: how to display the numbers of all opened rgl devices
Dec 08, 2025
r
rgl
Using Date/Time to Filter in R
Dec 07, 2025
r
dplyr
R select one row from duplicated rows after compare multi conditions
Dec 09, 2025
r
Spark ML Pipeline Logistic Regression Produces Much Worse Predictions Than R GLM
Dec 09, 2025
r
scala
apache-spark
apache-spark-ml
Show/hide series interractively in dygraph
Dec 09, 2025
r
dygraphs
r-dygraphs
Solve ld linker issues for building R source
Dec 09, 2025
r
linker
building
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