国外网站找到的，在linux平台下的c++开发的基2 基4的FFT程序源码，测试通过。-Foreign sites found in the linux platform c++ Development base 2 base 4 of the FFT program source code, test.
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Algo DIT FFT_Test_Linux DIF @Readme-CodeS-SourceS-FR.txt @Source telecharge depuis ce lien.url
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