I would like to construct a dataframe row-by-row in R. I\'ve done some searching, and all I came up with is the suggestion to create an empty list, keep a list index scalar,
Depending on the format of your new row, you might use tibble::add_row if your new row is simple and can specified in "value-pairs". Or you could use dplyr::bind_rows, "an efficient implementation of the common pattern of do.call(rbind, dfs)".