about robust estimate of first order
Abstract
TIME SERIES ARE FREQUENTLY AFFECTED BY CERTAIN EXTERNAL SUCH AS STRIKEES, OUTBREAK OF WARS SUDDEN CHANGES OF MARKET STRUCTURE OF COMMODITY
Keywords
TIME SERIES ANALYSISMetrics
TIME SERIES ARE FREQUENTLY AFFECTED BY CERTAIN EXTERNAL SUCH AS STRIKEES, OUTBREAK OF WARS SUDDEN CHANGES OF MARKET STRUCTURE OF COMMODITY