DTFT vs. DFT: Example #3: (1+1/6)Hz cosine wave
Sampled sequence
Magnitude plot of DTFT as a function of frequency
Phase plot of DTFT as a function of index k
Magnitude plot of DFT as a function of frequency
Phase plot of DFT as a function of index k
Rearrange and scale DFT result
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Converted by Mathematica
March 25, 2003