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FFTchengxu
- 快速傅里叶变换， 频谱的泄露，混叠误差实例的matla程序。-Fast Fourier Transform: In order to reduce the number of DFT calculations of a fast algorithm.
DFTmatlab
- DFT in matlab, the code is a example of long time in computation.
dft
- 离散傅里叶变换的子程序，matlab的built in函数的一部分程序-Discrete Fourier Transform subroutine built in matlab function part of the program
fft
- Matlab程序，GUI窗口 用FFT程序计算有限长度正弦信号y=sin(2*pi*f*t) ,0<=t<=N*T-FFT program calculate the finite length of the sinusoidal signal y = sin (2* pi* f* t), 0 < = t < = N* T respectively the DFT results obtained and analyzed and discussed in the fol
Question No1
- 关于FFT的matlab，运用一些特定函数方程，设定wn的值进行编写matlab文件(Write a Matlab function fastft.m which implements the Fast Fourier Transform (FFT) algorithm for computing the DFT.)