Abstract: The Nelder-Mead simplex method is a well-known algorithm enabling the minimization of functions that are not available in closed-form and that need not be differentiable or convex.

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Abstract: Tracing and restoring the bat trajectory from a table tennis match video plays a critical role in table tennis technique and tactics. However, directly detecting the bat location in each ...

Select a month (or marketplace) using 'Data' → 'Filter', copy the displayed rows, and paste them into a new sheet. Repeat this for every month. It is reliable, but doing it for 12 months is tedious ...