资源列表
spot
- spot工具箱，在压缩感知中经常用到，可以将小波变换，DCT变换写成矩阵与向量相乘的形式-Spot toolbox,it is often used in compressive sensing. By using this toolbox,the DCT and WT can be written as the multiplation of matrix and vection
SFFT
- 全息重建一次SFFT算法，MATLAB代码-matlab SFFT Holographic reconstruction
vbsoft
- 利用VB进行数据读取和绘图，进行fft变换，输出数据列表等功能-Using VB for data reading and drawing were fft transform, output data lists, and other functions
Mechanical-fault-diagnosis-method
- 经验小波变换(EWT)是一种新的自适应信号分解方法, 该方法继承了EMD 和小波分析方法的各自优点, 通过提取频域极大值点自适应地分割傅里叶频谱以分离不同的模态, 然后在频域自适应地构造带通滤波器组从而构造正交小波函数, 以提取具有紧支撑傅立叶频谱的调幅-调频(AM-FM)成分。本文将该方法引用到机械故障诊断中, 提出了一种基于经验小波变换的机械故障诊断方法, 并与EMD方法进行了对比分析。仿真结果表明, 经验小波变换方法明显优于EMD方法, 能有效地分解出信号的固有模态。与EMD 相比较, 该
Instantaneous
- 求地震数据的瞬时频率，瞬时振幅，瞬时相位的程序，对研究地球物理三瞬的同学很有帮助-The instantaneous frequency, instantaneous amplitude, and instantaneous phase of the seismic data are helpful for the study of geophysics.
MATLAB 小波分析超级学习手册-程序代码
- 小波分析程序，里面有例子，很好的学习程序，希望对大家有用(Wavelet analysis procedures, there are examples of good learning procedures, we hope to be useful)
zibiancwt
- morlet小波变换进行分频，里面有详细的注释。(Morlet wavelet transform used to frequency division, which has detailed notes.)
基于小波变换的信号奇异性检测及去噪例程
- 这个程序是基于小波变换的信号奇异性检测及去噪 的一些例程(using wavelet method and SVD to process the signal and denoise)
xiaobo
- 小波变换去除基线漂移，matlab程序，可以直接用(Wavelet transform to remove baseline drift, matlab program, you can directly use)
EMD_EEMD_VMD
- 可用于信号的EMD、EEMD、VMD分解，里面都加了自己的注释，通俗易懂(It can be used for signal EMD, EEMD, VMD decomposition. Because the algorithm adds its own annotations, it's easy to understand)
aok
- 本程序用matlab编写，基于自适应最优核的时频分析(Time frequency analysis based on adaptive optimal kernel)
W-M方程与小波变换
- 应用W-M函数建立了分形粗糙表面轮廓，用小波变换对其进行分解，考察了小波变换方法对原轮廓曲线的还原情况(The fractal rough surface profile is established by W-M function, and the wavelet transform is used to decompose it. The reduction of the original contour curve is investigated by the wavelet transf