Learn R Programming

joyn (version 0.2.4)

split_match_type: Split matching type

Description

Split matching type (one of "1:1", "m:1", "1:m", "m:m") into its two components

Usage

split_match_type(match_type)

Value

character vector

Arguments

match_type

character: one of "m:m", "m:1", "1:m", "1:1". Default is "1:1" since this the most restrictive. However, following Stata's recommendation, it is better to be explicit and use any of the other three match types (See details in match types sections).