This video demonstrates using DERIVXY() worksheet function of the ExceLab Add-in to compute numerical derivative at a point within a discrete data set of (x,y) points.
ExceLab Add-in comprises advanced Excel worksheet solvers for problems in calculus, nonlinear algebraic and differential systems, and parametric optimization. To learn more about the ExceLab Add-in and download your free evaluation copy, please visit excel-works.com
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