adaptive time frequency analysis

Version 1.1.0.0 (137 KB) by Deming Zhang
A time frequency analysis programm and a matlab UI
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Updated 11 Apr 2009

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An adaptive time frequency analysis toolkit , and its manual in Chinese. The kernel programm is writed in c++, and the GUI is a matlab function. Its time frequency resolution is much higher than short-term Fourier Transform.
Usage : Extract tfagui.m and tfagui.fig into the exist path of matlab, then extract atfr.exe into a system path("C:\winnt" for example). You can launch the toolkit by inputting "tfagui" in the command line of matlab.

Reference:
The kernel algorithm of AOK is from Jones at RICE University:
http://www-dsp.rice.edu/software/time-frequency-analysis

Cite As

Deming Zhang (2026). adaptive time frequency analysis (https://ch.mathworks.com/matlabcentral/fileexchange/11551-adaptive-time-frequency-analysis), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.1.0.0

A reference information updated
1.0.0.0