7/4/2023 0 Comments Errors in pom qm![]() A seasonally adjusted value removes the seasonal effect from a value so that trends can be seen more clearly. One of the main objectives for a decomposition is to estimate seasonal effects that can be used to create and present seasonally adjusted values. ![]() Here, we’ll only consider trend and seasonal decompositions. More extensive decompositions might also include long-run cycles, holiday effects, day of week effects and so on. Decomposition procedures are used in time series to describe the trend and seasonal factors in a time series.
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