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New posts in r
Rearranging data by year
Sep 19, 2025
r
data-wrangling
Return multiple possible matches when fuzzy joining two dataframes or vectors in R if they share a word in common
Sep 18, 2025
r
join
fuzzyjoin
Converting Time to Seconds
Sep 18, 2025
r
How to set Rtools PATH for R
Sep 19, 2025
r
rtools
Add rows by group and fill them with zero in R with dplyr
Sep 18, 2025
r
dplyr
datatable
tidyverse
Curly Curly on ggplot label
Sep 18, 2025
r
ggplot2
dplyr
tidyverse
Remove Rows occurring after a String R Data frame
Sep 18, 2025
r
dplyr
data-manipulation
Error in lm.fit(x, y, offset = offset, singular.ok = singular.ok, ...) : 0 (non-NA) cases in r with repeated mesures ANOVA
Sep 19, 2025
r
anova
R data.table: keep column when grouping by expression
Sep 18, 2025
r
data.table
Quickest way to read a subset of rows of a CSV
Sep 19, 2025
r
performance
csv
io
fread
export rpart rules to a data frame and link rules to train data
Sep 18, 2025
r
decision-tree
rpart
Labelled multi-level pie chart
Sep 19, 2025
r
ggplot2
pie-chart
two bars next to each other using geom_bar
Sep 19, 2025
r
ggplot2
In R how would you replace values in a matrix that have a certain condition with values from another vector?
Sep 18, 2025
r
matrix
vector
Combining editable DT with `add row` functionality
Sep 18, 2025
r
shiny
dt
How do I install R packages on the SageMaker Notebook instance?
Sep 17, 2025
r
amazon-web-services
amazon-sagemaker
coefficients in vglm(), orm(), polr() and clm() for ologit
Sep 18, 2025
r
gsub - reduce all repeating characters to one instance
Sep 18, 2025
regex
r
gsub
Split variable into multiple multiple factor variables
Sep 18, 2025
r
dataframe
data-manipulation
one-hot-encoding
dummy-variable
Show adjacent members in a list
Sep 18, 2025
r
indexing
stringr
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