constants: Constants values

constantsR Documentation

Constants values

Description

Some constants are provided to limit error by using some common values in programs They are defined using UPPERCASE names to be recoginizable as constants

Usage

YES

NO

DONTKNOW

YES_NO_DNK

Format

An object of class character of length 1.

An object of class character of length 1.

An object of class character of length 1.

An object of class character of length 3.

Details

Beware to never redefine these objects in your code, or use ifnBase:: prefix to be sure of the value used.

YES

is 'Yes' level used to recode many variables

NO

is 'No' level

DONTKNOW

'DNK' Dont know level


cturbelin/ifnBase documentation built on Nov. 5, 2023, 12:54 p.m.