Publish (version 2023.01.17)

Units: Add units to data set

Description

Add variable units to data.frame (or data.table).

Usage

Units(object, units)

Value

The object augmented with attribute "units"

Arguments

object

A data.frame or data.table

units

Named list of units. Names are variable names. If omitted, show existing units.

Author

Thomas A. Gerds <[e-mail]>

Details

If the object has units existing units are replaced by given units.

Examples

data(Diabetes)
Diabetes <- Units(Diabetes,list(BMI="kg/m^2"))
Units(Diabetes)
Diabetes <- Units(Diabetes,list(bp.1s="mm Hg",bp.2s="mm Hg"))
Units(Diabetes)