文件名称:Fourier Transform
介绍说明--下载内容均来自于网络,请自行研究使用
Fourier analysis and wavelet analysis have often been used in time series analysis. Fourier analysis can be used to detect periodic components that have sinusoidal shape. However, it might be misleading when the periodic components are not sinusoidal. The resulting Fourier analysis is more difficult to interpret compared with classical Fourier analysis. Wavelet analysis is very useful in analyzing and describing time series with gradual frequency changes
(系统自动生成,下载前可以参看下载内容)
下载文件列表
Fourier Transform.pdf