wave

无限长的序列也往往可以用有限长序列来逼近。对于有限长的序列我们可以使用离散傅立叶变换（DFT）。DFT是对序列傅立叶变换的等距采样。是序列傅立叶变换的等距采样。 本源码是对DCT、DFT、FFT的matlab实现(Infinitely long sequence is often a long sequence with limited approximation. For the finite length of the sequence we can use the discrete Fourier transform (DFT). DFT is a sequence of equidistant sampling Fourier transform. Is a sequence of equidistant sampling Fourier transform. The source is the DCT, DFT, FFT in matlab implementation)

说明：  详细介绍了simulink的建模与开发，适合于初学者学习(Simulink detailed modeling and development, suitable for beginners to learn)

本函数集为《数字信号处理及其MATLAB实现》程序集(Digital signal processing on MATLAB assembly)

Set of functions to calculate the centroid, central moments and normalised moments of a binary image. Easy to understand, implemented in matlab

关于循环谱的FAM算法，用于快速计算循环谱(FAM)

LMS identification volterra order 2,degree 3

一个简单的多正弦窗的MATLAB程序，很适合初学者(A simple multi-sine window MATLAB program is suitable for beginners)

说明：  自编粒子滤波算法程序，可解决非线性非高斯条件下的目标跟踪问题。(PF written by myself which provided solution of target tracking with non-linear and non-gauss environment.)

TLS-ESPRIT 方法估计DOA,并求出估计角(TLS-ESPRIT method estimates DOA，and finds the angle)

即奇异谱分析，广泛应用于信号识别与预测。(SSA, that singular spectrum analysis, widely used in signal recognition and prediction.)