Using Quarterly Data in X-13ARIMA-SEATS
In this article, we discuss how to use quarterly data with X-13ARIMA-SEATS and tackle some of the ambiguities that can arise.
September 2, 2022
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Read through the articles below to stay up to date with NumXL Pro and topics related to time series, statistics, modeling, forecasting, and many more.
In this article, we discuss how to use quarterly data with X-13ARIMA-SEATS and tackle some of the ambiguities that can arise.
In this article, we show you how to backtest on the X-13ARIMA-SEATS forecast of seasonally-adjusted and final values in your time series.
This article covers Local Regression – NxLOCREG(.) and Kernel Regression – NxKREG(.), two different functions for non-parametric data fitting.
Check out our latest Technical Notes article, an overview of stationarity and a deep dive into the DF and ADF tests
This article introduces the RMNA(.) function, a simple yet powerful tool for handling datasets with missing values
This paper introduces the unbiased cross-validation (UCV) optimization method, a popular data-based bandwidth selection for KDE.
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