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version 2.0.1 (2.06 KB) by Dr. Erol Kalkan, P.E.
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. (2019). diffFD (, MATLAB Central File Exchange. Retrieved .

Comments and Ratings (2)



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

Description is updated

An example is added.

Title has been updated

Fixed typo

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

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