genvar (version 0.0.1.4)

dropvar: drops variables in varlist format from the dataset

Description

drops variables in varlist format from the dataset

Usage

dropvar(x)

Arguments

x

a varlist either in "var1 var2 var3" format or ~var1+var2+var3 format.

Value

returns NULL, invisibly

Examples

# NOT RUN {
use(cars, clear=TRUE)
listif()
dropvar("speed")
listif()
use(cars, clear=TRUE)
dropvar(~speed)
listif()
# }