Calculating percentages across multiple columns in dplyr...

Which IDs have only zero-counts in variable across all days?...

How to fill down a given text up to another given text and so on in R?...

How to calculate RSE_Var from SE_var/mean_Var row-wise for many variables, Var, using pivot() in R?...

Converting multiple columns to factors and releveling with mutate(across)...

Expanding dataframe to include non existing values...

Rename multiple variables at once using dplyr...

Subsetting attributes of custom S3 class during dplyr::select...

dplyr is turning dates to doubles when mutating dataframe...

Generate list of lead values...

How to find the date a categorical variable was last active?...

Opposite of tidyr::separate, concatenating multiple columns into one...

Turn dataframe with frequency into a frequency table for chi-square test...

R calculate timestamp of earliest sequential prior message based on user ID of who sent message...

R calculate timestamp of last message based on user ID of who sent message...

Sum column of rows below which meet a certain criteria...

Detect dropout (using R)...

Create column giving next occurrence of equal or smaller value in other column...

flagging rows with different non-NA values within the same grouping variable...

Swapping strings or values in grouped data based on condition...

Is there a way to automate generating a table with dplyr?...

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

marginaleffects::predictions returning closure error...

add gaps in circular plot in R...

Renaming columns based on variables in another data frame...

R Dplyr: Summarizing a column, if it is present...

stringdist within a function...

Unexpected output of dplyr::top_n...

Get position index of second highest value by row for selected columns...

R - greatest common divisor dplyr routine...