dfr fill-null for lazyframe

Replaces NULL values with the given expression.

WARNING

Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe flag

Signature

> dfr fill-null {flags} (fill)

Parameters

  • fill: Expression to use to fill the null values

Input/output types:

inputoutput
anyany

Examples

Fills the null values by 0

> [1 2 2 3 3] | dfr into-df | dfr shift 2 | dfr fill-null 0
╭───┬───╮
 # │ 0 │
├───┼───┤
 0 0
 1 0
 2 1
 3 2
 4 2
╰───┴───╯