搜索资源列表
spectum.rar
- 小波分析,很方便使用,稍作修改即可,可计算小波方差,小波实部、小波虚部,Wavelet analysis, it is easy to use, with some slight modifications
LabviewPulseSignalAcquisitionP
- 采集脉搏信号的labview程序,有小波分析,Labview pulse signal acquisition procedure,include the wavelet analysis
STFTTest
- 《实用小波分析》附录中STFT源代码(VC中编译链接正确,运行出错fopen处;WinTC中可以运行,我电脑显卡有问题,未显示出结果;Turbo C中未生成目标文件)-This program is for computing the STFT of the signal in a data file and create a output data file containing STFT result.
Malat
- matlab小波分析程序 malat算法(Matlab wavelet analysis program malat algorithm)
小波分析
- 小波分析一本书籍的所有源程序 对新手学习十分有用 书籍名称matlab小波分析(Wavelet analysis of a book all the source code, very useful for beginners to learn, book name matlab wavelet analysis)
压电小波包数据分析
- 压电小波包程序;扫频小波包分析程序;正弦幅值分析程序(Piezoelectric wavelet packet program; sine sweep signal)
xiaobo
- 用于非平稳信号的处理,可以对信号进行小波分析。(For non-stationary signal processing, wavelet analysis can be carried out on the signal)
11 小波分析.m
- 进行小波分析,对于信号的分解,降噪,重构,都可以有效进行(Wavelet analysis can be carried out effectively for signal decomposition, noise reduction and reconstruction)
小波分析
- 输入数据并进行中心化处理,之后用于计算数据的小波时频图(Wavelet time-frequency map for computing data)
小波多分辨分析
- 小波多频分析,对信号进行多频重构,分析信号的高频和低频成分(The wavelet time-frequency analysis, to multi-frequency signal reconstruction, analysis of high frequency and low frequency components of signals)
小波分频
- 运用小波分析把地震波分频,选取4阶db为母小波,可以进行多次分频,减小分频误差(The wavelet analysis is used to divide the seismic wave frequency and select the 4 order DB as the mother wavelet, which can be divided into several times to reduce the frequency division error)
[muchong.com]Matlab小波分析_第二版_源代码00
- 小波分析源代码资料共享,在学习中得出的,希望可以帮助大家(Source code sharing of wavelet analysis.In the study, hope can help everyone)
小波分析仿真程序
- 小波分析课程部分仿真程序,涉及加窗傅里叶变换、信号分解重构等,每步都有有详细注释(A part of the simulation program for the course of wavelet analysis.Relates to the windowed Fourier transform, signal decomposition and reconstruction, every step has a detailed notes .)
小波变换
- 小波变换(wavelet transform,WT)是一种新的变换分析方法,它继承和发展了短时傅立叶变换局部化的思想,同时又克服了窗口大小不随频率变化等缺点,能够提供一个随频率改变的“时间-频率”窗口(Wavelet transform (WT) is a new method of transform analysis. It inherits and develops the idea of short time Fu Liye transform localization. At the
小波分析
- 对信号进行小波分析,进一步应用于信号处理以及融合(Wavelet analysis is applied to signal processing and fusion.)
【全美经典】小波十讲(Ingrid Daubechies 着)
- 《小波十讲(修订版)》主要内容简介:原书《小波十讲》(ten lectures on wavelets)是一本世界范围公认的经典学术名著,是当代数学著作中一本影响巨大的绝妙好书。(text book for wavelet analysis)
小波去噪软阈值和硬阈值的matlab仿真程序
- BA于MATLAB的小波包分析在信号降噪中的应用(Application of wavelet packet analysis of BA in MATLAB to signal denoising)
wavelet-coherence-master
- 这是一款小波分析的代码,其中包括了功率谱、小波系数及方差的计算方法和绘图命令!(This is a wavelet analysis code that includes power spectrum, wavelet coefficients and variance calculation methods and drawing commands!)
二维小波分解 (1)
- 小波变换,对图像二维信号进行3层小波分解。 本题二维图像采用MATLAB自带的图片,实现图片多层小波分解的函数是: [C,S]=wavedec2(X,N,’wname’) , 即使用给定小波‘wname’对二维信号X进行N层小波分解。本题使用’bior3.7’小波进行分析。(wavelet transform)
TTF,小波变换
- 基于FFT的谐波检测,采用快速傅里叶算法后得到原始波形中各次分量的频率和幅值特性,从中可以直接观测出各次谐波分量的频率和幅值信息. 程序1采用快速傅里叶算法后得到原始波形中各次分量的频率和幅值特性图 程序2输入信号经过FFT变换得到的频谱特性图 程序3对输入信号进行采样,应用一维小波变换函数进行三层小波分析(Based on FFT harmonic detection, the frequency and amplitude characteristics of each harmoni