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New posts in r
Mutate the column name from the corresponding selected value among many columns
Jun 09, 2026
r
dataframe
dplyr
mutate
How to count number of instances over a threshold value between two dates?
Jun 09, 2026
r
dplyr
tidyverse
R Presentation reveal.js: background image not shown after copying file
Jun 09, 2026
r
knitr
r-markdown
reveal.js
fixed effects in R: plm vs lm + factor()
Jun 09, 2026
r
lm
plm
Count rows that do not contain a string
Jun 09, 2026
r
how to subset the values with the specific difference in R?
Jun 08, 2026
r
subset
Cannot get LyX to produce two plots are not on same line when using knitr
Jun 08, 2026
r
knitr
lyx
R regex to fetch strings between characters at specific positions
Jun 09, 2026
regex
r
gsub
Get frequency across columns in R
Jun 09, 2026
r
Add prefix to specific columns of a dataframe in R [duplicate]
Jun 09, 2026
r
dataframe
Variables in function arguments do not pass to cluster when parallel computing
Jun 09, 2026
r
parallel-processing
scope
plotting melted variables in manually defined order ggplot
Jun 09, 2026
r
ggplot2
How do I install an older R package? [duplicate]
Jun 09, 2026
r
package
random-forest
merge or cbind using multiple columns as key in R
Jun 09, 2026
r
merge
Indexing elements in matrix and corresponding column numbers
Jun 08, 2026
r
indexing
Convert uneven Data Time [timestamps] series to regular time series : R
Jun 08, 2026
r
plot
timestamp
time-series
Predict with new random effects
Jun 09, 2026
r
predict
lme4
R, TRUE/FALSE needed in FindCorrelation
Jun 09, 2026
r
r-caret
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