dplyr::mutate(... dplyr::row_number(dplyr::desc(.)))

Shorthand for {dplyr} functions called consecutively.

add_rnk_col(data, col, col_out = "rnk", arrange = TRUE,
  pretty = TRUE)

Arguments

data	A data.frame.
col	A character for the SE version; a symbol for NSE version. The name of column in data on which to perform operations.
col_out	Name of the new column to create, as a string or symbol.
arrange	If TRUE, will arrange data according to col_out (calling dplyr::arrange()). Does not currently support grouped arranging (i.e. via .by_group).
pretty	If TRUE, will re-order columns such that col_out is the first column.

Value

A tibble.

Borrowing from the {tidyverse}

Documentation for col and col_out is modified tidyr::gather()'s documentation of key and value.

See also

Other dplyr-cols: select_one_of