Single Euro Payments Area (SEPA)
NumXL now accepts SEPA in 17 EU countries. SEPA Direct Debit is available for both recurring and one-time payments.
August 4, 2023
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.
NumXL now accepts SEPA in 17 EU countries. SEPA Direct Debit is available for both recurring and one-time payments.
Windows update causes NumXL errors; resolve by adding exception for NumXL files as per Microsoft’s guidelines.
The tutorial describes the steps to migrate existing X12ARIMA models to the latest X-13ARIMA-SEATS model in Microsoft Excel.
In this issue, we tackle the Interpolation function in NumXL using an example + FAQs for different methods (e.g., step, cubic spline, etc.).
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.