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New posts in r
Count number of each factor grouping by another factor
Oct 17, 2025
r
count
dplyr
factors
How to export a list of dataframes from R to Python?
Oct 16, 2025
python
r
dataframe
How to substitute elements of a list based on identities
Oct 17, 2025
r
list
Convert ordinal to numbers
Oct 17, 2025
r
type-conversion
ordinal
Evaluate code block in quarto dependant on evaluation of an R variable
Oct 17, 2025
r
quarto
R 4.2.2 on Ubuntu Server 22.10
Oct 18, 2025
r
ubuntu
R - Recieving error "geom_line() can't have varying colour, linewidth along the line when linetype isn't solid" when I try to split by colour & lty
Oct 17, 2025
r
ggplot2
Merging two data.tables that don't have common columns
Oct 16, 2025
r
data.table
Filter list of dataframe according to the mean of one column in R
Oct 17, 2025
r
list
dataframe
filter
Add class to <html> tag at beginning of page in Shiny App
Oct 17, 2025
r
shiny
Describe Function in R (Setting precision digits)
Oct 18, 2025
r
statistics
describe
How to stop read.table from rounding numbers with different degrees of precision in R? [duplicate]
Oct 17, 2025
r
digits
read.table
plotly graphs shows ERROR too many open devices in shiny
Oct 15, 2025
r
shiny
plotly
How to solve the "no non-missing arguments to max; returning -Inf " message when use max() function
Oct 17, 2025
r
dplyr
Is there an R function that checks whether all values in a group are the same as all values in another group?
Oct 18, 2025
r
group
mutate
Fill first (only one) NA with next non-NA value by group using dplyr/tidyr
Oct 17, 2025
r
performance
dplyr
tidyr
na
Having trouble with which.min inside dplyr pipe
Oct 17, 2025
r
dplyr
min
data-wrangling
Filter rows based on combined set of values in a string
Oct 17, 2025
r
dataframe
filter
cluster-analysis
Is there any way to return all objects defined in a function in R?
Oct 17, 2025
r
ggplot2 grouped boxplot doesn't separate groups for different timepoints
Oct 16, 2025
r
ggplot2
boxplot
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