Introduction - If you have any usage issues, please Google them yourself
* FFT ()- Fast Fourier Transform* IFFT ()- Fast Fourier Transform* DCT ()- Discrete Cosine Transform* WALSH ()- Walsh- Hadamard Transform** Fourier ()- image of pay Fourier Transform* DIBDct ()- image of discrete cosine transform* DIBWalsh ()- image of Walsh- Hadamard Transform
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新建文件夹\FreTrans.h
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