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Extract a list that maps the variable names in a user-defined data.frame to standardised values.

Usage

# S3 method for class 'DataLongitudinal'
extractVariableNames(object)

Arguments

object

(DataLongitudinal)
Longitudinal Data.

Value

A list with the following named elements:

  • subject (character)
    The name of the variable containing the subject identifier

  • frm (formula)
    of the form outcome ~ time

  • time (character)
    The name of the variable containing the outcome time

  • outcome (character)
    The name of the variable containing the outcome values

  • threshold (numeric)
    cut-off value to be used to declare an observation as censored (below detection limit).