This video explores how to numerically compute second derivatives and how to differentiate vectors of data. Examples are given in Python and Matlab.
Paper on ML for differentiation: https://www.pnas.org/doi/10.1073/pnas.1814058116
Playlist: https://www.youtube.com/playlist?list=PLMrJAkhIeNNTYaOnVI3QpH7jgULnAmvPA
Course Website: http://faculty.washington.edu/sbrunton/me564/
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This video was produced at the University of Washington
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0:00 Higher order finite difference schemes
5:30 Finite difference second derivative
14:27 Differentiating data vectors
26:28 Python code example
35:22 Matlab code example