Description: Infinitely long sequence is often a long sequence with limited approximation. For the finite length of the sequence we can use the discrete Fourier transform (DFT). DFT is a sequence of equidistant sampling Fourier transform. Is a sequence of equidistant sampling Fourier transform. The source is the DCT, DFT, FFT in matlab implementation
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- [DTFT] - matlab Several DTFT calculation method
File list (Check if you may need any files):
DFT.m
tfft2.m
tfft3.m
DCTCODE1.m
dcttest.m
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