Get single-sided spectrum from time signal and viceversa

Version 1.0.0 (2.9 KB) by Muhammad Waqar
Codes to get single-sided frequency domain signal and time-domain signal from the single-sided frequency-domain signal.
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Updated 23 Mar 2021

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Attached are two simple functions to perform the basic operations in every-day signal processing. The function 'dofft' takes a time-domain signal and Sampling frequency and returns a complex vector of the single-sided spectrum. The function 'doifft' takes the single-sided spectrum (complex) and returns the original time-domain signal. An example is also attached for beginners.

Cite As

Muhammad Waqar (2024). Get single-sided spectrum from time signal and viceversa (https://www.mathworks.com/matlabcentral/fileexchange/89182-get-single-sided-spectrum-from-time-signal-and-viceversa), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2019a
Compatible with any release
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Version Published Release Notes
1.0.0