Usage
add_totals_row(dat, fill = "-", na.rm = TRUE)
Arguments
- dat
an input data.frame with at least one numeric column.
- fill
if there are more than one non-numeric columns, what string should fill the bottom row of those columns?
- na.rm
should missing values (including NaN) be omitted from the calculations?
Value
Returns a data.frame with a totals row, consisting of "Total" in the first column and column sums in the others.