identify_interval.Rd
identify_interval
is data descriptor function used to identify start and stop times for observations in a
longitudinal data structure. Information is intended to be stored in a model_specification
object.
identify_interval(start_name = NULL, end_name = NULL)
The name of a variable in the input data that denotes the start of an interval.
The name of a variable in the input data that denotes the end of an interval.
A object that can be used by specify_models
to add information
about the outcome to the data description function.