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New posts in r
Looking for ranges in dataframe values
May 31, 2026
r
dataframe
range
Combining non-mutually exclusive indicator variables with dplyr
Jun 01, 2026
r
dplyr
using rlang to list variables inside purrr::pmap
May 30, 2026
r
tidyverse
purrr
How to make "words clustering" in R with udpipe package?
May 30, 2026
r
cluster-analysis
text-mining
udpipe
SparkR: How to extract rows that contain null values in a specific column
May 31, 2026
r
dataframe
sparkr
Trying to turn a data frame into hierarchical json array using jsonlite in r
Jun 01, 2026
json
r
jsonlite
Boxplot with geom_boxplot for many years
May 31, 2026
r
ggplot2
geom_bar not showing every values
May 31, 2026
r
ggplot2
data.table
geom-bar
Why does the R case_when function work with the grepl function but not with grep function [duplicate]
May 31, 2026
r
dplyr
switch-statement
Calculations as per the formula
May 31, 2026
r
loops
dataframe
Remove all sentences where number to character ratio is greater than the average in the text
May 31, 2026
r
regex
text
substring
text-mining
Color code a scatter plot by group with a gradient
Jun 01, 2026
r
plotly
gradient
scatter-plot
Cannot deploy shinylive shiny app in R with ggplot2 dependency
Jun 01, 2026
r
shiny
r-shinylive
Question on nloptr package in for optimisation
Jun 01, 2026
r
dataframe
optimization
lpSolve issue with no feasible solution
May 31, 2026
r
optimization
linear-programming
lpsolve
assignment-problem
R Roxygen2: How to document a function generated by another function?
May 31, 2026
r
roxygen2
R "difftime" exhibits strange behavior
May 31, 2026
r
difftime
random subsample with uniform distribution in R
Jun 01, 2026
r
random
uniform-distribution
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