Journal of Official Statistics, Vol.3, No.4, 1987. pp. 431–438
Application of Spectral Analysis to Editing a Large Data Base
Khoan Tan Dinh
Abstract:This paper provides a simple statistical procedure to minimize respondent reporting errors and data entry errors in a data base. The procedure has been applied successfully to a large data base consisting of monthly information on electric power plants.
Keywords:Periodogram; seasonal time series; trend; white noise.
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