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get_id(), get_wave(), and get_periods() are extractor functions that can be used to retrieve the names of the id and wave variables or time periods of a panel_data frame.
get_id()
get_wave()
get_periods()
panel_data
get_wave(data)get_id(data)get_periods(data)
get_id(data)
get_periods(data)
A panel_data frame
data("WageData") wages <- panel_data(WageData, id = id, wave = t) get_wave(wages) get_id(wages) get_periods(wages)
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