dfr last
for dataframe
Creates new dataframe with tail rows or creates a last expression.
Signature
> dfr last (rows)
Parameters
rows
: Number of rows for tail
Examples
Create new dataframe with last rows
> [[a b]; [1 2] [3 4]] | dfr into-df | dfr last 1
╭───┬───┬───╮
│ # │ a │ b │
├───┼───┼───┤
│ 0 │ 3 │ 4 │
╰───┴───┴───╯
dfr last
for expression
creates a last expression
Signature
> dfr last
Examples
Creates a last expression from a column
> dfr col a | dfr last