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New posts in r

Elegant way to add a bunch of similar dataframes cell wise in R?

r dplyr

How can I avoid a loop when replacing values in a dataframe by row-column indexing?

r

create pdf in addition to word docx using officer

r reporters officer

find the nearest previous negative value in a column

r dplyr

Is there a equivalent for the tidyr fill() for strings in R?

r string tidyverse

Create a 0-1 dataframe based on matching values in column names and a specific column in R

r dataframe match

Subsetting a data.table in a for loop is slower and resource hungry

r for-loop data.table subset cpu-usage

Creating a new column which is a vector of other columns

r apply lapply dplyr

How to randomly split data into three equal sizes?

r random group-by dplyr divide

Progress bar for kniting documents via shiny

r shiny r-markdown

How to cut a datetime and remain the time part only

r

How to summarize the top 3 highest values in a dataset when there are ties

r dplyr top-n

Group-specific calculations involving both row-specific and whole-group elements

r dictionary dplyr iteration tidyverse

How to download editable data table in shiny

r shiny dt

show unique values for each column

r dplyr purrr

Subset and aggregate an original data.table based on a different column

r data.table

Extracting data from irregular lists using purrr:map()

r list dictionary purrr

dplyr `case_when()` trouble with NA

r if-statement dplyr

How to highlight a column in ggplot2

r ggplot2

How to automate recoding of many variables using mutate_at and nested ifelse statement?

r dataframe dplyr recode
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