nushell/docs/commands/dfr_is-null.md

title	layout	version
dfr is-null	command	0.59.1

Creates mask where value is null

Signature

> dfr is-null

Examples

Create mask where values are null

> let s = ([5 6 0 8] | dfr to-df);
    let res = ($s / $s);
    $res | dfr is-null