Calculate svymean for variable within user-defined function called by mutate(), across(), with varia...

Using .keep and .before in dplyr::mutate() While Overwriting a Column Name with the same Name...

Mutating to return the average of a column in each row...

Can we avoid repeating the column name each time when using it in mutates...

Mutate to concatenate columns that contain a specific string in their names...

Problems with mutate(), across (), and Winsorize ()...

Populate a blank row of data using a mutate(across(casewhen())) call to calculate values...

Create a custom function to avoid extreme rate...

How to mutate all values except for a vector of selected values with case_when()...

Issues using gsub to rename multiple columns...

Why replace_na with mutate doesn't work as expected?...

Count number of characters with column name in dynamic variable...

Use mutate and case_when in empty columns...

How to normalise two categories of season with an uneven number of months using the function mutate(...

find the first TRUE within a group...

Mutate the column name from the corresponding selected value among many columns...

Using a custom case_when function in dplyr mutate...

mutate columns in R that start with a particular letter - converting character to numeric...

in R, add the value of a column (rowwise) to any column that is named as a date (and output the resu...

efficient R code to assign timestamp (vintage) to each row in a dataframe, based on related rows in ...

Is there a more compact way of writing chains of piped mutate calls?...

How to extract numeric data from data with duplicate column names？...

How can I use a function and `across()` in to mutate a conditional column to a `tibble`?...

Modify the values ​of a variable...

Add a new variable to dataframe after applying lubridate to datetime...

R index, filter then match on multiple criteria. Easy in excel, not so in r...

Mutate/cut to bin grouped data by grouped break points...

How do I create a new column in my DF of daily measurements that gives me the increase between today...

issue with time zones in dataframe and POSIXct data...

mutate several combinations of var prefixes and suffixes, conditionally...