PSO-algorithm-in-matlab

matlab code for optical flow lk algorighm

QR factorization of an m × n matrix A with m ≥ n is a pair of matrices A = QR

sptial filters useful in mage processing

说明：  Matlab codes for biometric recognition

基于matlab软件的伦琴衰落信道模块代码 输入打开即可使用(Based on MATLAB software Roentgen fading channel input module code can use to open)

matlab线性代数，英文版教程，英国帝国理工内部资料。(Computational linear algebra Imperial College)

Hidden Markov Model (HMM) Toolbox written by Kevin Murphy A problem of fundamental interest is characterizing such real-world signals in terms of signal models. HMM is referred to as Markov sources or probabilistic functions of Markov chains in the communications literature.

说明：  编写的一个扩频通信过程,产生扩频载波，进行FSK调制(The preparation of a spread spectrum communication process, resulting in spread-spectrum carrier, for FSK modulation)

介绍了跳频扩频通信系统的原理。应用matlab语言防真和分析了一个1个频点的跳频通信系统的扩频通信过程；防真和分析了2个跳频信号跳频点的变化情况。(introduced a frequency-hopping spread spectrum communication systems theory. Application of Matlab language and the defense really an analysis of a frequency hopping spread spectrum communication systems communication process; Defense and analysis of the true two-frequency point of the changes.)

最小相位子波生成:可调整信号的采样率，时长，最大振幅等(generate minimum phase wavelet )