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New posts in r
In R, how do I drop a column whose values are all FALSE?
Oct 18, 2025
r
dataframe
subset
Finding the differences of paired-columns using dplyr
Oct 17, 2025
r
dplyr
Lowest common ancestor in igraph
Oct 17, 2025
r
igraph
graph-theory
tidygraph
Cumulative sum by group in sqldf?
Oct 17, 2025
r
sqldf
How to find the closest value from above the current row that meets a certain criteria?
Oct 18, 2025
r
dataframe
tidyverse
Looking for break patterns in row-wise sequences of values and NA's
Oct 17, 2025
r
dataframe
data-cleaning
sequential
Match several substitution patterns with a single expression
Oct 17, 2025
r
regex
string
gsub
Base R grep-family is much faster than `stringr` variants when dealing with factors
Oct 17, 2025
r
stringr
Different colors or shades for geom_point and geom_smooth on ggplot for multiple groups
Oct 17, 2025
r
ggplot2
Extract P values from coxph
Oct 17, 2025
r
mgcv GAM with betar
Oct 17, 2025
r
gam
mgcv
Plotly assigning colors based on label
Oct 17, 2025
r
colors
label
plotly
How to draw clock in R?
Oct 17, 2025
r
pie-chart
R gtsummary package doesnt show the factor levels in the summary table
Oct 17, 2025
r
gtsummary
Tidymodels: Creating an rsplit object from training and testing data
Oct 17, 2025
r
tidymodels
Return list of column names with missing (NA) data for each row of a data frame in R
Oct 17, 2025
r
dplyr
na
How to display numbers in renderTable with the correct number of decimal places?
Oct 17, 2025
r
shiny
How to hide a Graph with button in Quarto?
Oct 17, 2025
r
button
show-hide
quarto
Concatenate row values given varying conditions in R
Oct 17, 2025
r
dplyr
How to convert character argument (decimal number) to numeric in R?
Oct 17, 2025
r
character
converters
numeric
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