strata: Identify Stratafication Variables

strataR Documentation

Identify Stratafication Variables

Description

This is a special function used only in identifying the strata variables when defining an exactMatch during a call to fullmatch, pairmatch, or match_on. It should not be called externally.

Usage

strata(...)

Arguments

...

any number of variables of the same length.

Value

the variables with appropriate labels

Examples

data(nuclearplants)
fullmatch(pr ~ cost + strata(pt), data = nuclearplants)

markmfredrickson/optmatch documentation built on Nov. 24, 2023, 3:38 p.m.