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New posts in r
pattern match and replace the string with if else loop
Oct 19, 2022
python
r
awk
sed
Conditional recode based on lookup vector
Oct 18, 2022
r
dplyr
lookup
recode
Shiny dynamic content based on window size (like css media query)
Oct 20, 2022
r
user-interface
shiny
reactive
Optimizing subsetting with data.table in a loop
Oct 20, 2022
r
loops
data.table
right/left align subtitle position in plot
Oct 20, 2022
r
plot
subtitle
dplyr bind_rows execution time exponential
Oct 19, 2022
r
dplyr
purrr
How would I write a recursive version of purrr::keep?
Oct 17, 2022
r
purrr
R Oracle connect via DBI::dbDriver("Oracle") throws error
Oct 19, 2022
r
oracle
oracle11g
r-dbi
ggplot2: "geom_point requires the following missing aesthetics: x, y"
Oct 18, 2022
r
ggplot2
How to do feature selection using linear SVM weights [closed]
Oct 17, 2022
r
svm
feature-selection
Add custom vertical line joyplots ggridges
Oct 19, 2022
r
ggplot2
ggridges
ridgeline-plot
Use a character vector in the `by` argument
Oct 19, 2022
r
data.table
data-manipulation
use magrittr pipe within closures
Oct 19, 2022
r
dplyr
pipe
magrittr
Confusion matrix for random forest in R Caret
Jul 13, 2022
r
random-forest
r-caret
confusion-matrix
defining operator doesn't work anymore (Error in UseMethod("%op%"): no applicable method for '%op%' applied to an object of class "character")
May 14, 2022
r
Performing dplyr mutate on subset of columns
Sep 29, 2022
r
dplyr
R: how does a foreach loop find a function that should be invoked?
Oct 12, 2016
r
foreach
parallel-processing
mpi
Replacing commas and dots in R
Mar 15, 2022
r
vector
numeric
Annotate ggplot with an extra tick and label
Sep 08, 2022
r
ggplot2
Print to PDF in a for loop
Jul 08, 2021
r
pdf
loops
for-loop
pdf-generation
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