basic signal processing functions

Version 1.0.0.0 (2.5 KB) by yuanye wang
h.fft(x,N,W) h.ifft(x,N) h.conv(x,y) h.freqz(b,a,N,W) h.interp(x,N) h.decimate(x,N)
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Updated 4 Feb 2013

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Re-implement some basic DSP related functions. Not so powerful as matlab built-in ones, but could give an ideal how these functions work.

mydsp.m: implementation of the functions.
use_mydsp.m: examples of how to use the functions; accuracy also verified by comparing the output with Mablab built-in funcs.

Cite As

yuanye wang (2026). basic signal processing functions (https://in.mathworks.com/matlabcentral/fileexchange/40164-basic-signal-processing-functions), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Signal Processing Toolbox in Help Center and MATLAB Answers
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Version Published Release Notes
1.0.0.0