NumXL Blogs

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.

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Interpolation 101

In this issue, we tackle a simple yet powerful functionality in NumXL: Interpolation. First, using an example, we present key concepts and methods of interpolations (e.g., step, linear, cubic spline), followed by frequently asked questions about interpolation.

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