Let's say I have 1 list containing multiple data frames (2 for this example), and I have a vector with the same # of elements as there are data frames, and I want to mutate that vector to each data frame (element 1 for data frame 1 and element 2 for data frame 2). Any idea how I'd do that?
I'm about 99% sure I've done this before with
dplyr::mutate but I can't remember how.
Here's some reproducible data that may help explain what I mean. The idea is that I want every row of
mtcars to have a column that says
mtcars and every row of
iris to have a column that says
df_list <- list(mtcars = as_tibble(mtcars), iris = as_tibble(iris)) df_names <- c("mtcars", "iris")