Lecture -- Numerical Differentiation Using the FFT
This video explains how to use an FFT to perform numerical differentiation. As a fun bonus, it is explained how to use this technique to calculate fractional derivatives used in fractional calculus. MATLAB code for all of this is provided.
Be sure to visit the EMPossible Course website for updated lecture notes and course materials, as well as links to develop MATLAB codes. The Course page can be found here: https://empossible.net/academics/emp4...
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