登录
首页 » matlab » fft

fft

于 2011-12-07 发布 文件大小:30706KB
0 321
下载积分: 1 下载次数: 67

代码说明:

  傅立叶变换方法并利用数据高程模型计算重力异常(Calculating gravity anomaly based on the DEM)

文件列表:

fft
...\D.asv,1386,2011-12-07
...\D.m,1386,2011-12-07
...\srtm_59_04.hdr,1140,2008-11-24
...\srtm_59_04.tfw,156,2008-11-24
...\srtm_59_04.tif,72120693,2008-11-24

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • wavelet
    小波包的程序源代码,对于小波包的理解很有用,非常适合初学者!(Wavelet Packet program source code, useful for the understanding of wavelet packet, very suitable for beginners!)
    2013-05-14 08:42:45下载
    积分:1
  • wavelet
    用MATLAB对一语音信号进行小波分解,然后对其各层系数进行处理以达到小波抑制的目的,重构处理后的信号,画出波形分析;用MATLAB实现对一语音信号用不同小波进行分解,提取各层的高低频系数,画出各系数波形,并重构;用MATLAB对一图象分别用不同小波分解,观察高低频部分进行重构,比较重构误差,再进行阈值消噪,比较消噪前后图象;用MATLAB对一语音信号进行小波分解,分别用强阈值,软阈值,默认阈植进行消噪处理。(Wavelet decomposition and reconstruction)
    2012-05-03 14:41:04下载
    积分:1
  • lift97mlhard
    个人编写的提升格式97小波去噪,采用硬阈值法,三层分解,包括小波变换,去噪,逆变换三步(Written format of 97 individuals to enhance the wavelet denoising using hard threshold method, three decomposition, including wavelet transforms, denoising, inverse transform three-step)
    2020-06-29 04:20:02下载
    积分:1
  • 13-8
    波的合成及拍频现象实例,输入两正弦波的振幅、初相位及频率观察波的合成及拍频现象(Synthesis and beat frequency wave phenomena instance, enter the two sine wave amplitude, initial phase and frequency of observation of waves synthesis and beat frequency phenomenon)
    2009-09-30 08:41:52下载
    积分:1
  • Mallat123
    小波变换的Mallat算法在LabVIEW中的实现(The wavelet transform of Mallat algorithm implemented in LabVIEW)
    2012-07-25 23:38:44下载
    积分:1
  • waveletcompress
    自己写的小波图像压缩,包括普通压缩和序列图像压缩(himself wrote of wavelet image compression, including the compression and ordinary sequence Image Compression)
    2006-10-09 21:46:16下载
    积分:1
  • 基于整数小的编码
    基于提升格式的整数小波变换及其编解码( And its arranges based on the promotion form integer wavelet transformation decodes )
    2004-06-23 22:43:57下载
    积分:1
  • xiaobobianhuanyuyingyong
    某一直升机齿轮箱上的早期损伤的特征是,在伴随振动信号上产生一个可变周期的非平稳扰动信号。要求按此特征构造一组有物理意义的数据仿真早期故障信号,应用小波变换技术分析故障的特征和发生时刻。(a helicopter gearbox early on the characteristics of the injury, In addition to the vibration signal produced a variable cycle perturbation of non-stationary signals. Click here to request a group of tectonic significance of a physical early fault simulation data signals Application of wavelet transform technical analysis of the features and fault occurred moments.)
    2007-07-03 02:32:53下载
    积分:1
  • fft
    用于计算一个实数或复数序列的离散傅里叶变换和一个复数序列的逆离散傅里叶变换(fast fourier transform subroutine for real valued series)
    2020-06-24 20:00:02下载
    积分:1
  • wavelet-matlab
    matlab的小波变换源代码 可以用来做图像分析,融合 (Matlab wavelet transform source code can be used for image analysis, fusion)
    2007-05-16 11:48:46下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载