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| Teaching Since: | May 2017 |
| Last Sign in: | 399 Weeks Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Using the tic and toc functions we will investigate trends in the computation times for the recursive computation of the DFT. Write a MATLAB script that computes and plots computation times for the fftrecur function for N = 2 ν where 2 ≤ ν ≤ 10. For this purpose generate an N -point complex-valued signal as x = randn(1,N) +
1j*randn(1,N). Describe the resulting trend in the computational complexity of the recursive DFT computations and compare it with that in Problem 1.
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