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RDS (version 0.9-9)

get.id: Get the subject id

Description

Get the subject id

Usage

get.id(x, check.type = TRUE)

Arguments

x

an rds.data.frame object

check.type

if true, x is required to be of type rds.data.frame

Details

returns the variable indicated by the 'id' attribute, coercing to a character vector