Interpolation

Read through the articles related to interpolation and/or extrapolation, and its implementation found in NumXL Pro.

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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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NumXL business operation update

NumXL 1.66 PARSON is here

NumXL 1.66 is released. The new release includes several new features: support for non-parametric data-fitting modeling, Two-dimensional interpolation, and several time-series smoothing and filtering functions.

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