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New posts in r

Chunk continuous timeseries data into non-continuous time windows for multiple time periods and multiple groups

r group-by time-series many-to-many subset

"Error: Must subset rows with a valid subscript vector" in preProcess() when using knnImpute

r na knn

Unexpected return for NA in factor lookup

r subset na r-factor

Apply a Bayesian model (JAGS) for various iterations

r for-loop apply jags rjags

R mutate multiple columns with ifelse

r tidyverse

How to make continuous a discontinuous sequence of character numbers with leading zero(s)?

r string

creating Rd documentation files for R6 classes not in a package

r function roxygen2 r6

Replacing diagonal elements using dplyr pipe

r dplyr

(tidyverse approach) calculating rowsum across several columns where info on columns to include comes from a different data frame

r tidyverse

Providing the correct match for a list in a list of lists in R

r

How to write an efficient wrapper for data wrangling, allowing to turn off any wrapped part when calling the wrapper

r function user-defined-functions wrapper data-wrangling

Very simple yet confusing R question about bind_rows()

r dplyr

Can R Markdown be made to preview from anywhere other than the start of the document?

r r-markdown rstudio preview

expand_grid with identical vectors

r dplyr tidyr

Transforming complete age from character to numeric in R

r data-cleaning lubridate stringr data-wrangling

!!! (splice operator) for ggplot2 geom_point() function

r ggplot2 rlang

Using summarize(across(..., .fns = ...)) with a multi-variate function

r dplyr tidyverse purrr

Add a column based on all other columns in DB

r dplyr

Most efficient way to sort two vectors in lockstep in R?

sorting r

Fixed effects regression in R (with a very large number of dummy variables)

r plm
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