nushell/docs/commands/dfr_sample.md

title	layout	version
dfr sample	command	0.59.0

Create sample dataframe

Signature

> dfr sample --n-rows --fraction --replace

Parameters

• --n-rows {int}: number of rows to be taken from dataframe
• --fraction {number}: fraction of dataframe to be taken
• --replace: sample with replace

Examples

Sample rows from dataframe

> [[a b]; [1 2] [3 4]] | dfr to-df | dfr sample -n 1

Shows sample row using fraction and replace

> [[a b]; [1 2] [3 4] [5 6]] | dfr to-df | dfr sample -f 0.5 -e