Computes derivative of discrete time-signal in frequency domain
Updated 13 Feb 2019

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Robust MatLAB differentiation function to compute derivative of discrete time-signal in frequency domain by multiplying its Fourier spectrum with iw (w = cyclic frequency) ; also see inteFD (frequency-domain integration function).

Cite As

Dr. Erol Kalkan, P.E. (2024). diffFD (https://www.mathworks.com/matlabcentral/fileexchange/58944-difffd), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes

added "enforce input as row vector" to prevent errors if the user has a column input.

An example is added.
Description is updated

Title has been updated
Fixed typo