Zoom Spectrum
Version 1.0.0.0 (2.1 KB) by
Saurav R. Tuladhar
[wz Xz] = zoom_dft(Xw,wc,dw) allows zooming in on the Fourier Transform in the region wc-dw to wc+dw
This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DFT samples and returns N-point samples corresponding to frequency band wc-dw to wc+dw.
Cite As
Saurav R. Tuladhar (2024). Zoom Spectrum (https://www.mathworks.com/matlabcentral/fileexchange/26203-zoom-spectrum), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Created with
R2008b
Compatible with any release
Platform Compatibility
Windows macOS LinuxCategories
- Signal Processing > Signal Processing Toolbox > Transforms, Correlation, and Modeling > Transforms > Discrete Fourier and Cosine Transforms >
Find more on Discrete Fourier and Cosine Transforms in Help Center and MATLAB Answers
Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Discover Live Editor
Create scripts with code, output, and formatted text in a single executable document.
Version | Published | Release Notes | |
---|---|---|---|
1.0.0.0 |