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Vectorized trajectory calculation helper function

Usage

calculate_trajectories_vectorized(
  dt,
  quarters_dt,
  start_col,
  end_col,
  person_col,
  arco_col,
  employment_thresholds,
  quarter_days,
  reference_dates = NULL
)

Arguments

dt

Employment data

quarters_dt

Quarter data for all persons

start_col

Start date column name

end_col

End date column name

person_col

Person ID column name

arco_col

Arco column name for employment status

employment_thresholds

Numeric vector with employment classification thresholds

quarter_days

Number of days per quarter

reference_dates

Optional data.table with reference dates and person_vars to merge

Value

data.table with employment trajectories