getdummies: Create dummy variables.

In sdaza/sdazar: My functions.

Description

Create dummy variables from a data.table.

Usage

getdummies(dat, vars)

Arguments

dat	'data.table' object.
vars	Character vector with name of variables.

Value

data.table with dummy variables.

Examples

a <- c(NA,2,3,4, NA)
b <- c(2,3,4,NA, 3)
c <- c(1,2,3,NA, 1)
dat <- data.table(a,b,c)
vars <- names(dat)
getdummies(dat, "a")

sdaza/sdazar documentation built on May 29, 2019, 4:20 p.m.