The dplyr function mutate in R might be one of the most popular functions that are used, for example, by creating a new data frame column. It is not hard to use that, and for some R users might be a reason why the function mutate is not fully known.
Tag: mutate if column name contains
How to do something across columns in R using dplyr
If you know how to efficiently do calculations across columns in the R data frame it can save you a lot of time. One of the best ways to do that with data frames is by using the across function from dplyr.