Beating MatLab's Convolution Function conv.m for Long Real Sequences!

This submission contains three fast convolution functions suitable for real signals only.

Version 1.2.0 (5.6 KB)
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(3)
24 Mar 2015
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Ilias Konsoulas (2026). Beating MatLab's Convolution Function conv.m for Long Real Sequences! (https://uk.mathworks.com/matlabcentral/fileexchange/44466-beating-matlab-s-convolution-function-conv-m-for-long-real-sequences), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.2.0

I have improved the fastconvrealDFT.m file. Now it takes advantage the special structure of the intermediate signal Z for faster execution. Since it corresponds to a real-signal DFT, I now use the ifftreal.m function.
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1.1.0

I included the custom function my_DHT.m which was inadvertently omitted in the initial .zip file.
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1.0.0

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