id_impulsive

产生7位巴克码和线性调频的混合调制信号(7 Barker Code generated and linear FM modulated signals mixed)

用matlab实现的欧氏分水岭分割源码，十分方便(Achieved with the Euclidean matlab source watershed segmentation, very convenient)

example of use DFT 2D in a gray image by matlab

一种新型神经网络方法对于粒子追踪测速。与于、普通的单个粒子分析，匹配的算法不同的是，该算法是基于小整体的众多粒子一起分析的。(A new type of neural network method for particle tracking velocimetry)

自己编的一个简单的AR二阶模型，希望有用。(This is for AR(2) model.)

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. To achieve a single variable pairs of spectral analysis procedures 2. Using Fourier inverse transform procedures for seeking self-correlation function 3. To strike a preference to use fft spectrum , power spectrum, RMS spectrum, several spectra of the procedure 4. read. wav audio signal with wavelet plus a letter to the white noise process 5. with a variety of wavelet and threshold on the same signal to additive noise Comparison program)

label watershed segmentation

DFT和FIR宽带波束形成源程序 可以自行设置参数 如载频强度 入射角度 信噪比等(DFT and FIR broadband beamforming source code can set the parameters such as the intensity of the incident angle of the carrier frequency signal to noise ratio, etc.)

MATLAB程序设计之算法回归分析MATLAB programming algorithm for regression analysis of(MATLAB programming algorithm for regression analysis of MATLAB programming algorithm for regression analysis of)

This code get the path of images and extract features of these images , then use the NN tool for training