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daitong
- 对信号进行离散傅里叶变换，将信号从时域变换到频域进行分析-Discrete Fourier transform of the signal, the signal the time domain to the frequency domain analysis
single_pole_cepstrum
- 这个MATLAB练习比较和对比三种方法计算复杂信号的倒频谱的z变换由单极系统极半径小于1(即。单位圆内,真正的根源)。的三种计算方法计算复杂这个最小相位信号的倒频谱分析方法,递归最小相位信号的方法,和传统方法计算复杂的傅里叶反变换的对数的傅里叶变换的信号。-This MATLAB exercise compares and contrasts three methods for computing the complex cepstrum of a signal whose z transfor
Windturbines_WAWSFFT_Davenport
- 基于快速傅里叶变换的谐波叠加法风速时程模拟，虽然是已有算法，但是经过自己切实操作保证可用，并且加入频谱比较以及结果输出-Fast Fourier Transform harmony superposition method simulation process when wind speed, although the existing algorithms, but through their own operations to ensure the effective available,
ifft
- 路面粗糙度模拟，利用逆傅里叶变换方法模拟粗糙度(road surface roughness)
zhongci_WCYT_shice
- 直接读入实测数据，以grd网格化格式，然后给定延拓高度，利用了快速傅里叶变换，快速得到延拓后的grd数据，直接用surfer画图即可。(Directly read the measured data, GRD grid format, and then given the height of the extension, the use of fast Fourier transform, quickly obtained after the extension of the GRD data,
Fourier_transform
- 附件有三个傅里叶变换的程序，都已测试，他们是可用的。并且程序的每个步骤都有详细的说明，简单易懂。(The attachment has three Fourier transform programs that have been tested and they are available. And each step of the program has a detailed descr iption easy to understand.)