using apply and filter to R dataframe...

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Alternatives to if_all and if_any for Data Manipulation in R...

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data.table's equivalent of dplyr's bang bang (!!)...

Finding the most recent update within a table...

How to include missing values in svytable in R to match Stata’s tab command?...

How do I drop duplicates within groups that were collected within 60min of one another?...

How to avoid transposition of duplicates into lists with pivot_wider?...

R dplyr function ceases to work when using map to iterate over vector of column names...

in deply , how to select variable which contains string [cat] or [b]?...

How to fill NA's in a column if the column contains a number but leave NA if a column is all NAs...

Error: Data source must be a dictionary (dplyr)...

Is there a way to rearrange columns uniformly between multiple tables and plot?...

R: How to average a column between specific values in another?...

sf: Find bounding boxes for groups and comparison with ArcGIS Pro results...

dplyr::case_when throws "no non-missing arguments" with na.rm=TRUE even when compensating ...

R: How to calculate cumulative mean over first N rows and fill result down column?...

Elongate data but also keep one of the original variable in R...

How to use if statements inside of groups in a dataframe in R?...

Collapsing rows by user with dplyr...

How to calculate median using lag/lead in R...

pivot_longer into several pairs of columns...

How to group_by() by two variables in a dplyr call?...

Repeated event long format data to single multiple variable...

Subset columns based on condition, on a subset of columns (dplyr)...

using a "lookup" dataframe to map value pairings in R...

in dplyr::mutate, dplyr::starts_with works for .before but not .after?...

Filter function according variable value failed...

Mutating a variable using a different-dimensioned lookup table...