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wavelet_filter
- 这是一个用小波对含噪信号进行滤波处理的程序，程序中还包括了功率谱密度分析等。-This is a wavelet of noisy signal filtering procedures, procedures also include the power spectral density analysis.
music_spectrum
- 功率谱分析，分析出连续谱线，运用于小波变换，是一种现代谱分析方法
FFT_and_HARR_spectrum
- 利用MATLAB分别用FFT和HARR小波进行了信号功率谱的估计，程序简单实用。-FFT, respectively, with the use of MATLAB and a signal HARR wavelet power spectrum estimation, the procedure is simple and practical.
matlabwavelet
- matlab小波包变换功率谱的程序。比单纯小波变换具有更高的分辨率。-matlab wavelet
BispectrumWavelets
- 用双谱和小波变换去除信号中加性高斯噪声的相关程序 1.实现单个变量的双谱分析程序 2.用傅立叶反变换求自相关函数的程序 3.用fft求取喜好频谱、功率谱、均方根谱、对数谱的程序 4.读取.wav语音信号后用小波去加信白噪声的程序 5.用各种小波和阀值对同一信号去加性噪声效果比较的程序 -Double-spectral and wavelet transform to remove the signal plus Gaussian noise procedures 1. T
powerspectrum
- 使用小波包变换分析两个信号的特征向量和各频率成分的功率谱-the analysis of two signals eigenvector and power spectrum using wavelet-packet transform
xiaobobaofenjie
- 本程序重构各层低频和高频系数，画功率谱，横坐标为频率，纵坐标为功率，小波包分解最后一句是为显示小波包四层分解树结构-Reconstruction of the procedural layers of low and high frequency coefficients, draw power spectrum, the abscissa is the frequency, the vertical axis is power, wavelet packet decomposition is
PSD2_2_PSD1
- 二维功率谱密度换算一维功率谱密度的程序,对表面质量的计算尤为使用-two dimensional power spectral density to one dimensional psd
xiaobobao
- 对信号进行小波包分解并求取各个分量的功率谱-The signal wavelet packet decomposition and obtain the power spectrum of the various components
lvpo
- hht程序代码，小波变换，对比分量的功率谱密度函数图，找出最优小波-hht code, wavelet transform, as compared with the weight of the power spectral density function map to find the optimal wavelet
wavelet_power_spectral
- 基于小波变换的功率谱估计MATLAB仿真代码，包括小波变换的基本原理实现，mallat算法的实现，经典功率谱和现代功率谱估计的主要方法仿真比较。-Based on wavelet transform power spectrum estimation MATLAB simulation code, including the basic principles of wavelet transform to achieve, mallat Algorithm, classic and modern
multi_scale_edgedetect
- 利用小波变化对信号的边缘进行检测，方法使通过多尺度积对信号功率谱进行变化-Changes in the signal using the wavelet edge detection method to plot the signal through the multi-scale changes in the power spectrum
xiaoboyuwelch
- 对心音信号进行WELCH法功率谱估计以及小波去噪的matlab程序-wavelet welch matlab
wavelet
- 小波分析基本程序及交叉小波计算,小波功率谱、小波相干谱-wavelet and crosswavelet
wave_matlab
- Matlab小波分析工具包，能够用于制作时间序列的小波功率谱，以便分析其周期变化-Matlab wavelet analysis toolkit that can be used to make time series of the wavelet power spectrum, in order to analyze its cycles
齿轮箱信号处理
- 齿轮箱信号分析处理，去噪处理，小波分析，功率谱分析(Gearbox signal analysis and processing, denoising, wavelet analysis, power spectrum analysis)
shang_xishu2_ca
- 对信号求功率谱熵、相关系数，并与形态虑波器结合，找去最近结构元素长度(The power spectrum entropy and correlation coefficient of the signal are used to find the recent structural element length)
小波功率谱...
- 该程序代码简单易懂，计算方便，根据自己需要替换数据，对参数稍作修改即可(Convenient calculation)
wave_matlab
- matlb 小波分析实例，包括小波实部系数、小波功率谱、全局功率谱绘图(MATLB wavelet analysis example, including wavelet real part coefficient, wavelet power spectrum and global power spectrum drawing.)
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!)